89751664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 179131392

約数和(自身を除く): 89379728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 191, 344, 382, 683, 688, 764, 1366, 1528, 2732, 3056, 5464, 8213, 10928, 16426, 29369, 32852, 58738, 65704, 117476, 130453, 131408, 234952, 260906, 469904, 521812, 1043624, 2087248, 5609479, 11218958, 22437916, 44875832, 89751664]

約数ペア:

[(1, 89751664), (2, 44875832), (4, 22437916), (8, 11218958), (16, 5609479), (43, 2087248), (86, 1043624), (172, 521812), (191, 469904), (344, 260906), (382, 234952), (683, 131408), (688, 130453), (764, 117476), (1366, 65704), (1528, 58738), (2732, 32852), (3056, 29369), (5464, 16426), (8213, 10928)]