81586608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89459}}^1$

素因数の和:89489

約数の個数: 40

約数和(自身を含む): 221860800

約数和(自身を除く): 140274192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89459, 178918, 268377, 357836, 536754, 715672, 1073508, 1431344, 1699721, 2147016, 3399442, 4294032, 5099163, 6798884, 10198326, 13597768, 20396652, 27195536, 40793304, 81586608]

約数ペア:

[(1, 81586608), (2, 40793304), (3, 27195536), (4, 20396652), (6, 13597768), (8, 10198326), (12, 6798884), (16, 5099163), (19, 4294032), (24, 3399442), (38, 2147016), (48, 1699721), (57, 1431344), (76, 1073508), (114, 715672), (152, 536754), (228, 357836), (304, 268377), (456, 178918), (912, 89459)]