55148288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 120702288

約数和(自身を除く): 65554000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 227, 256, 292, 416, 454, 584, 832, 908, 949, 1168, 1664, 1816, 1898, 2336, 2951, 3328, 3632, 3796, 4672, 5902, 7264, 7592, 9344, 11804, 14528, 15184, 16571, 18688, 23608, 29056, 30368, 33142, 47216, 58112, 60736, 66284, 94432, 121472, 132568, 188864, 215423, 242944, 265136, 377728, 430846, 530272, 755456, 861692, 1060544, 1723384, 2121088, 3446768, 4242176, 6893536, 13787072, 27574144, 55148288]

約数ペア:

[(1, 55148288), (2, 27574144), (4, 13787072), (8, 6893536), (13, 4242176), (16, 3446768), (26, 2121088), (32, 1723384), (52, 1060544), (64, 861692), (73, 755456), (104, 530272), (128, 430846), (146, 377728), (208, 265136), (227, 242944), (256, 215423), (292, 188864), (416, 132568), (454, 121472), (584, 94432), (832, 66284), (908, 60736), (949, 58112), (1168, 47216), (1664, 33142), (1816, 30368), (1898, 29056), (2336, 23608), (2951, 18688), (3328, 16571), (3632, 15184), (3796, 14528), (4672, 11804), (5902, 9344), (7264, 7592)]