91187754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 213497856

約数和(自身を除く): 122310102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 107, 197, 206, 214, 309, 321, 394, 591, 618, 642, 721, 749, 1182, 1379, 1442, 1498, 2163, 2247, 2758, 4137, 4326, 4494, 8274, 11021, 20291, 21079, 22042, 33063, 40582, 42158, 60873, 63237, 66126, 77147, 121746, 126474, 142037, 147553, 154294, 231441, 284074, 295106, 426111, 442659, 462882, 852222, 885318, 2171137, 4342274, 6513411, 13026822, 15197959, 30395918, 45593877, 91187754]

約数ペア:

[(1, 91187754), (2, 45593877), (3, 30395918), (6, 15197959), (7, 13026822), (14, 6513411), (21, 4342274), (42, 2171137), (103, 885318), (107, 852222), (197, 462882), (206, 442659), (214, 426111), (309, 295106), (321, 284074), (394, 231441), (591, 154294), (618, 147553), (642, 142037), (721, 126474), (749, 121746), (1182, 77147), (1379, 66126), (1442, 63237), (1498, 60873), (2163, 42158), (2247, 40582), (2758, 33063), (4137, 22042), (4326, 21079), (4494, 20291), (8274, 11021)]