72053888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33113}}^1$

素因数の和:33144

約数の個数: 32

約数和(自身を含む): 151993260

約数和(自身を除く): 79939372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33113, 66226, 132452, 264904, 529808, 562921, 1059616, 1125842, 2119232, 2251684, 4238464, 4503368, 9006736, 18013472, 36026944, 72053888]

約数ペア:

[(1, 72053888), (2, 36026944), (4, 18013472), (8, 9006736), (16, 4503368), (17, 4238464), (32, 2251684), (34, 2119232), (64, 1125842), (68, 1059616), (128, 562921), (136, 529808), (272, 264904), (544, 132452), (1088, 66226), (2176, 33113)]