71311968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 256273920

約数和(自身を除く): 184961952

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, 907, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1814, 1872, 2016, 2184, 2457, 2721, 2808, 2912, 3024, 3276, 3628, 3744, 4368, 4914, 5442, 5616, 6048, 6349, 6552, 7256, 8163, 8736, 9828, 10884, 11232, 11791, 12698, 13104, 14512, 16326, 19047, 19656, 21768, 23582, 24489, 25396, 26208, 29024, 32652, 35373, 38094, 39312, 43536, 47164, 48978, 50792, 57141, 65304, 70746, 76188, 78624, 82537, 87072, 94328, 97956, 101584, 106119, 114282, 130608, 141492, 152376, 165074, 171423, 188656, 195912, 203168, 212238, 228564, 247611, 261216, 282984, 304752, 318357, 330148, 342846, 377312, 391824, 424476, 457128, 495222, 565968, 609504, 636714, 660296, 685692, 742833, 783648, 848952, 914256, 990444, 1131936, 1273428, 1320592, 1371384, 1485666, 1697904, 1828512, 1980888, 2228499, 2546856, 2641184, 2742768, 2971332, 3395808, 3961776, 4456998, 5093712, 5485536, 5942664, 7923552, 8913996, 10187424, 11885328, 17827992, 23770656, 35655984, 71311968]

約数ペア:

[(1, 71311968), (2, 35655984), (3, 23770656), (4, 17827992), (6, 11885328), (7, 10187424), (8, 8913996), (9, 7923552), (12, 5942664), (13, 5485536), (14, 5093712), (16, 4456998), (18, 3961776), (21, 3395808), (24, 2971332), (26, 2742768), (27, 2641184), (28, 2546856), (32, 2228499), (36, 1980888), (39, 1828512), (42, 1697904), (48, 1485666), (52, 1371384), (54, 1320592), (56, 1273428), (63, 1131936), (72, 990444), (78, 914256), (84, 848952), (91, 783648), (96, 742833), (104, 685692), (108, 660296), (112, 636714), (117, 609504), (126, 565968), (144, 495222), (156, 457128), (168, 424476), (182, 391824), (189, 377312), (208, 342846), (216, 330148), (224, 318357), (234, 304752), (252, 282984), (273, 261216), (288, 247611), (312, 228564), (336, 212238), (351, 203168), (364, 195912), (378, 188656), (416, 171423), (432, 165074), (468, 152376), (504, 141492), (546, 130608), (624, 114282), (672, 106119), (702, 101584), (728, 97956), (756, 94328), (819, 87072), (864, 82537), (907, 78624), (936, 76188), (1008, 70746), (1092, 65304), (1248, 57141), (1404, 50792), (1456, 48978), (1512, 47164), (1638, 43536), (1814, 39312), (1872, 38094), (2016, 35373), (2184, 32652), (2457, 29024), (2721, 26208), (2808, 25396), (2912, 24489), (3024, 23582), (3276, 21768), (3628, 19656), (3744, 19047), (4368, 16326), (4914, 14512), (5442, 13104), (5616, 12698), (6048, 11791), (6349, 11232), (6552, 10884), (7256, 9828), (8163, 8736)]