78608628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6637}}^1$

素因数の和:6701

約数の個数: 72

約数和(自身を含む): 231958272

約数和(自身を除く): 153349644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6637, 11844, 13274, 19911, 26548, 39822, 46459, 59733, 79644, 92918, 119466, 139377, 185836, 238932, 278754, 311939, 418131, 557508, 623878, 836262, 935817, 1247756, 1672524, 1871634, 2183573, 2807451, 3743268, 4367146, 5614902, 6550719, 8734292, 11229804, 13101438, 19652157, 26202876, 39304314, 78608628]

約数ペア:

[(1, 78608628), (2, 39304314), (3, 26202876), (4, 19652157), (6, 13101438), (7, 11229804), (9, 8734292), (12, 6550719), (14, 5614902), (18, 4367146), (21, 3743268), (28, 2807451), (36, 2183573), (42, 1871634), (47, 1672524), (63, 1247756), (84, 935817), (94, 836262), (126, 623878), (141, 557508), (188, 418131), (252, 311939), (282, 278754), (329, 238932), (423, 185836), (564, 139377), (658, 119466), (846, 92918), (987, 79644), (1316, 59733), (1692, 46459), (1974, 39822), (2961, 26548), (3948, 19911), (5922, 13274), (6637, 11844)]