90563864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 175195200

約数和(自身を除く): 84631336

約数列:

[1, 2, 4, 8, 37, 74, 148, 271, 296, 542, 1084, 1129, 2168, 2258, 4516, 9032, 10027, 20054, 40108, 41773, 80216, 83546, 167092, 305959, 334184, 611918, 1223836, 2447672, 11320483, 22640966, 45281932, 90563864]

約数ペア:

[(1, 90563864), (2, 45281932), (4, 22640966), (8, 11320483), (37, 2447672), (74, 1223836), (148, 611918), (271, 334184), (296, 305959), (542, 167092), (1084, 83546), (1129, 80216), (2168, 41773), (2258, 40108), (4516, 20054), (9032, 10027)]