81526416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89393}}^1$

素因数の和:89423

約数の個数: 40

約数和(自身を含む): 221697120

約数和(自身を除く): 140170704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89393, 178786, 268179, 357572, 536358, 715144, 1072716, 1430288, 1698467, 2145432, 3396934, 4290864, 5095401, 6793868, 10190802, 13587736, 20381604, 27175472, 40763208, 81526416]

約数ペア:

[(1, 81526416), (2, 40763208), (3, 27175472), (4, 20381604), (6, 13587736), (8, 10190802), (12, 6793868), (16, 5095401), (19, 4290864), (24, 3396934), (38, 2145432), (48, 1698467), (57, 1430288), (76, 1072716), (114, 715144), (152, 536358), (228, 357572), (304, 268179), (456, 178786), (912, 89393)]