90345712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 181675872

約数和(自身を除く): 91330160

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1511, 1616, 3022, 3737, 6044, 7474, 12088, 14948, 24176, 29896, 55907, 59792, 111814, 152611, 223628, 305222, 447256, 610444, 894512, 1220888, 2441776, 5646607, 11293214, 22586428, 45172856, 90345712]

約数ペア:

[(1, 90345712), (2, 45172856), (4, 22586428), (8, 11293214), (16, 5646607), (37, 2441776), (74, 1220888), (101, 894512), (148, 610444), (202, 447256), (296, 305222), (404, 223628), (592, 152611), (808, 111814), (1511, 59792), (1616, 55907), (3022, 29896), (3737, 24176), (6044, 14948), (7474, 12088)]