71295588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 108

約数和(自身を含む): 225841980

約数和(自身を除く): 154546392

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3109, 3276, 3822, 5733, 6218, 7644, 9327, 11466, 12436, 18654, 21763, 22932, 27981, 37308, 40417, 43526, 55962, 65289, 80834, 87052, 111924, 121251, 130578, 152341, 161668, 195867, 242502, 261156, 282919, 304682, 363753, 391734, 457023, 485004, 565838, 609364, 727506, 783468, 848757, 914046, 1131676, 1371069, 1455012, 1697514, 1828092, 1980433, 2546271, 2742138, 3395028, 3960866, 5092542, 5484276, 5941299, 7921732, 10185084, 11882598, 17823897, 23765196, 35647794, 71295588]

約数ペア:

[(1, 71295588), (2, 35647794), (3, 23765196), (4, 17823897), (6, 11882598), (7, 10185084), (9, 7921732), (12, 5941299), (13, 5484276), (14, 5092542), (18, 3960866), (21, 3395028), (26, 2742138), (28, 2546271), (36, 1980433), (39, 1828092), (42, 1697514), (49, 1455012), (52, 1371069), (63, 1131676), (78, 914046), (84, 848757), (91, 783468), (98, 727506), (117, 609364), (126, 565838), (147, 485004), (156, 457023), (182, 391734), (196, 363753), (234, 304682), (252, 282919), (273, 261156), (294, 242502), (364, 195867), (441, 161668), (468, 152341), (546, 130578), (588, 121251), (637, 111924), (819, 87052), (882, 80834), (1092, 65289), (1274, 55962), (1638, 43526), (1764, 40417), (1911, 37308), (2548, 27981), (3109, 22932), (3276, 21763), (3822, 18654), (5733, 12436), (6218, 11466), (7644, 9327)]