72181824

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 168

約数和(自身を含む): 227015040

約数和(自身を除く): 154833216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 192, 208, 239, 242, 264, 286, 312, 352, 363, 416, 429, 478, 484, 528, 572, 624, 704, 717, 726, 832, 858, 956, 968, 1056, 1144, 1248, 1434, 1452, 1573, 1716, 1912, 1936, 2112, 2288, 2496, 2629, 2868, 2904, 3107, 3146, 3432, 3824, 3872, 4576, 4719, 5258, 5736, 5808, 6214, 6292, 6864, 7648, 7744, 7887, 9152, 9321, 9438, 10516, 11472, 11616, 12428, 12584, 13728, 15296, 15774, 18642, 18876, 21032, 22944, 23232, 24856, 25168, 27456, 28919, 31548, 34177, 37284, 37752, 42064, 45888, 49712, 50336, 57838, 63096, 68354, 74568, 75504, 84128, 86757, 99424, 100672, 102531, 115676, 126192, 136708, 149136, 151008, 168256, 173514, 198848, 205062, 231352, 252384, 273416, 298272, 302016, 347028, 375947, 410124, 462704, 504768, 546832, 596544, 694056, 751894, 820248, 925408, 1093664, 1127841, 1388112, 1503788, 1640496, 1850816, 2187328, 2255682, 2776224, 3007576, 3280992, 4511364, 5552448, 6015152, 6561984, 9022728, 12030304, 18045456, 24060608, 36090912, 72181824]

約数ペア:

[(1, 72181824), (2, 36090912), (3, 24060608), (4, 18045456), (6, 12030304), (8, 9022728), (11, 6561984), (12, 6015152), (13, 5552448), (16, 4511364), (22, 3280992), (24, 3007576), (26, 2776224), (32, 2255682), (33, 2187328), (39, 1850816), (44, 1640496), (48, 1503788), (52, 1388112), (64, 1127841), (66, 1093664), (78, 925408), (88, 820248), (96, 751894), (104, 694056), (121, 596544), (132, 546832), (143, 504768), (156, 462704), (176, 410124), (192, 375947), (208, 347028), (239, 302016), (242, 298272), (264, 273416), (286, 252384), (312, 231352), (352, 205062), (363, 198848), (416, 173514), (429, 168256), (478, 151008), (484, 149136), (528, 136708), (572, 126192), (624, 115676), (704, 102531), (717, 100672), (726, 99424), (832, 86757), (858, 84128), (956, 75504), (968, 74568), (1056, 68354), (1144, 63096), (1248, 57838), (1434, 50336), (1452, 49712), (1573, 45888), (1716, 42064), (1912, 37752), (1936, 37284), (2112, 34177), (2288, 31548), (2496, 28919), (2629, 27456), (2868, 25168), (2904, 24856), (3107, 23232), (3146, 22944), (3432, 21032), (3824, 18876), (3872, 18642), (4576, 15774), (4719, 15296), (5258, 13728), (5736, 12584), (5808, 12428), (6214, 11616), (6292, 11472), (6864, 10516), (7648, 9438), (7744, 9321), (7887, 9152)]