91437724

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 195350400

約数和(自身を除く): 103912676

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 101, 124, 149, 196, 202, 217, 298, 404, 434, 596, 707, 868, 1043, 1414, 1519, 2086, 2828, 3038, 3131, 4172, 4619, 4949, 6076, 6262, 7301, 9238, 9898, 12524, 14602, 15049, 18476, 19796, 21917, 29204, 30098, 32333, 43834, 60196, 64666, 87668, 105343, 129332, 153419, 210686, 226331, 306838, 421372, 452662, 466519, 613676, 737401, 905324, 933038, 1474802, 1866076, 2949604, 3265633, 6531266, 13062532, 22859431, 45718862, 91437724]

約数ペア:

[(1, 91437724), (2, 45718862), (4, 22859431), (7, 13062532), (14, 6531266), (28, 3265633), (31, 2949604), (49, 1866076), (62, 1474802), (98, 933038), (101, 905324), (124, 737401), (149, 613676), (196, 466519), (202, 452662), (217, 421372), (298, 306838), (404, 226331), (434, 210686), (596, 153419), (707, 129332), (868, 105343), (1043, 87668), (1414, 64666), (1519, 60196), (2086, 43834), (2828, 32333), (3038, 30098), (3131, 29204), (4172, 21917), (4619, 19796), (4949, 18476), (6076, 15049), (6262, 14602), (7301, 12524), (9238, 9898)]