78104934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 110592666

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 53, 57, 62, 93, 106, 114, 139, 159, 171, 186, 278, 279, 318, 342, 417, 477, 558, 589, 834, 954, 1007, 1178, 1251, 1643, 1767, 2014, 2502, 2641, 3021, 3286, 3534, 4309, 4929, 5282, 5301, 6042, 7367, 7923, 8618, 9063, 9858, 10602, 12927, 14734, 14787, 15846, 18126, 22101, 23769, 25854, 29574, 31217, 38781, 44202, 47538, 62434, 66303, 77562, 81871, 93651, 132606, 139973, 163742, 187302, 228377, 245613, 279946, 280953, 419919, 456754, 491226, 561906, 685131, 736839, 839838, 1259757, 1370262, 1473678, 2055393, 2519514, 4110786, 4339163, 8678326, 13017489, 26034978, 39052467, 78104934]

約数ペア:

[(1, 78104934), (2, 39052467), (3, 26034978), (6, 13017489), (9, 8678326), (18, 4339163), (19, 4110786), (31, 2519514), (38, 2055393), (53, 1473678), (57, 1370262), (62, 1259757), (93, 839838), (106, 736839), (114, 685131), (139, 561906), (159, 491226), (171, 456754), (186, 419919), (278, 280953), (279, 279946), (318, 245613), (342, 228377), (417, 187302), (477, 163742), (558, 139973), (589, 132606), (834, 93651), (954, 81871), (1007, 77562), (1178, 66303), (1251, 62434), (1643, 47538), (1767, 44202), (2014, 38781), (2502, 31217), (2641, 29574), (3021, 25854), (3286, 23769), (3534, 22101), (4309, 18126), (4929, 15846), (5282, 14787), (5301, 14734), (6042, 12927), (7367, 10602), (7923, 9858), (8618, 9063)]