91870236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 241532928

約数和(自身を除く): 149662692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 431, 558, 573, 764, 862, 1116, 1146, 1293, 1719, 1724, 2292, 2586, 3438, 3879, 5172, 5921, 6876, 7758, 11842, 13361, 15516, 17763, 23684, 26722, 35526, 40083, 53289, 53444, 71052, 80166, 82321, 106578, 120249, 160332, 164642, 213156, 240498, 246963, 329284, 480996, 493926, 740889, 987852, 1481778, 2551951, 2963556, 5103902, 7655853, 10207804, 15311706, 22967559, 30623412, 45935118, 91870236]

約数ペア:

[(1, 91870236), (2, 45935118), (3, 30623412), (4, 22967559), (6, 15311706), (9, 10207804), (12, 7655853), (18, 5103902), (31, 2963556), (36, 2551951), (62, 1481778), (93, 987852), (124, 740889), (186, 493926), (191, 480996), (279, 329284), (372, 246963), (382, 240498), (431, 213156), (558, 164642), (573, 160332), (764, 120249), (862, 106578), (1116, 82321), (1146, 80166), (1293, 71052), (1719, 53444), (1724, 53289), (2292, 40083), (2586, 35526), (3438, 26722), (3879, 23684), (5172, 17763), (5921, 15516), (6876, 13361), (7758, 11842)]