67740824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 63034216

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 764, 1031, 1528, 2062, 4124, 8213, 8248, 16426, 32852, 44333, 65704, 88666, 177332, 196921, 354664, 393842, 787684, 1575368, 8467603, 16935206, 33870412, 67740824]

約数ペア:

[(1, 67740824), (2, 33870412), (4, 16935206), (8, 8467603), (43, 1575368), (86, 787684), (172, 393842), (191, 354664), (344, 196921), (382, 177332), (764, 88666), (1031, 65704), (1528, 44333), (2062, 32852), (4124, 16426), (8213, 8248)]