71781431904

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{912971}}^1$

素因数の和:913010

約数の個数: 192

約数和(自身を含む): 257677217280

約数和(自身を除く): 185895785376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 912971, 1825942, 2738913, 3651884, 5477826, 6390797, 7303768, 8216739, 10955652, 11868623, 12781594, 14607536, 16433478, 19172391, 21911304, 23737246, 24650217, 25563188, 29215072, 32866956, 35605869, 38344782, 43822608, 47474492, 49300434, 51126376, 57517173, 65733912, 71211738, 76689564, 83080361, 87645216, 94948984, 98600868, 102252752, 106817607, 115034346, 131467824, 142423476, 153379128, 166160722, 172551519, 189897968, 197201736, 204505504, 213635214, 230068692, 249241083, 262935648, 284846952, 306758256, 320452821, 332321444, 345103038, 379795936, 394403472, 427270428, 460137384, 498482166, 569693904, 613516512, 640905642, 664642888, 690206076, 747723249, 788806944, 854540856, 920274768, 996964332, 1139387808, 1281811284, 1329285776, 1380412152, 1495446498, 1709081712, 1840549536, 1993928664, 2243169747, 2563622568, 2658571552, 2760824304, 2990892996, 3418163424, 3987857328, 4486339494, 5127245136, 5521648608, 5981785992, 7975714656, 8972678988, 10254490272, 11963571984, 17945357976, 23927143968, 35890715952, 71781431904]

約数ペア:

[(1, 71781431904), (2, 35890715952), (3, 23927143968), (4, 17945357976), (6, 11963571984), (7, 10254490272), (8, 8972678988), (9, 7975714656), (12, 5981785992), (13, 5521648608), (14, 5127245136), (16, 4486339494), (18, 3987857328), (21, 3418163424), (24, 2990892996), (26, 2760824304), (27, 2658571552), (28, 2563622568), (32, 2243169747), (36, 1993928664), (39, 1840549536), (42, 1709081712), (48, 1495446498), (52, 1380412152), (54, 1329285776), (56, 1281811284), (63, 1139387808), (72, 996964332), (78, 920274768), (84, 854540856), (91, 788806944), (96, 747723249), (104, 690206076), (108, 664642888), (112, 640905642), (117, 613516512), (126, 569693904), (144, 498482166), (156, 460137384), (168, 427270428), (182, 394403472), (189, 379795936), (208, 345103038), (216, 332321444), (224, 320452821), (234, 306758256), (252, 284846952), (273, 262935648), (288, 249241083), (312, 230068692), (336, 213635214), (351, 204505504), (364, 197201736), (378, 189897968), (416, 172551519), (432, 166160722), (468, 153379128), (504, 142423476), (546, 131467824), (624, 115034346), (672, 106817607), (702, 102252752), (728, 98600868), (756, 94948984), (819, 87645216), (864, 83080361), (936, 76689564), (1008, 71211738), (1092, 65733912), (1248, 57517173), (1404, 51126376), (1456, 49300434), (1512, 47474492), (1638, 43822608), (1872, 38344782), (2016, 35605869), (2184, 32866956), (2457, 29215072), (2808, 25563188), (2912, 24650217), (3024, 23737246), (3276, 21911304), (3744, 19172391), (4368, 16433478), (4914, 14607536), (5616, 12781594), (6048, 11868623), (6552, 10955652), (8736, 8216739), (9828, 7303768), (11232, 6390797), (13104, 5477826), (19656, 3651884), (26208, 2738913), (39312, 1825942), (78624, 912971)]