88138990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 166634496

約数和(自身を除く): 78495506

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 2351, 3749, 4702, 7498, 11755, 18745, 23510, 37490, 54073, 108146, 270365, 383213, 540730, 766426, 1916065, 3832130, 8813899, 17627798, 44069495, 88138990]

約数ペア:

[(1, 88138990), (2, 44069495), (5, 17627798), (10, 8813899), (23, 3832130), (46, 1916065), (115, 766426), (163, 540730), (230, 383213), (326, 270365), (815, 108146), (1630, 54073), (2351, 37490), (3749, 23510), (4702, 18745), (7498, 11755)]