72501704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 156608640

約数和(自身を除く): 84106936

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 113, 184, 226, 253, 317, 452, 506, 634, 904, 1012, 1243, 1268, 2024, 2486, 2536, 2599, 3487, 4972, 5198, 6974, 7291, 9944, 10396, 13948, 14582, 20792, 27896, 28589, 29164, 35821, 57178, 58328, 71642, 80201, 114356, 143284, 160402, 228712, 286568, 320804, 394031, 641608, 788062, 823883, 1576124, 1647766, 3152248, 3295532, 6591064, 9062713, 18125426, 36250852, 72501704]

約数ペア:

[(1, 72501704), (2, 36250852), (4, 18125426), (8, 9062713), (11, 6591064), (22, 3295532), (23, 3152248), (44, 1647766), (46, 1576124), (88, 823883), (92, 788062), (113, 641608), (184, 394031), (226, 320804), (253, 286568), (317, 228712), (452, 160402), (506, 143284), (634, 114356), (904, 80201), (1012, 71642), (1243, 58328), (1268, 57178), (2024, 35821), (2486, 29164), (2536, 28589), (2599, 27896), (3487, 20792), (4972, 14582), (5198, 13948), (6974, 10396), (7291, 9944)]