82817812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15817}}^1$

素因数の和:15856

約数の個数: 48

約数和(自身を含む): 191334528

約数和(自身を除く): 108516716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 15817, 31634, 63268, 110719, 173987, 221438, 268889, 347974, 442876, 537778, 695948, 1075556, 1217909, 1882223, 2435818, 2957779, 3764446, 4871636, 5915558, 7528892, 11831116, 20704453, 41408906, 82817812]

約数ペア:

[(1, 82817812), (2, 41408906), (4, 20704453), (7, 11831116), (11, 7528892), (14, 5915558), (17, 4871636), (22, 3764446), (28, 2957779), (34, 2435818), (44, 1882223), (68, 1217909), (77, 1075556), (119, 695948), (154, 537778), (187, 442876), (238, 347974), (308, 268889), (374, 221438), (476, 173987), (748, 110719), (1309, 63268), (2618, 31634), (5236, 15817)]