61873994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 124588800

約数和(自身を除く): 62714806

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 617, 754, 1102, 1234, 1729, 2639, 3458, 3857, 4319, 5278, 7163, 7714, 8021, 8638, 11723, 14326, 16042, 17893, 23446, 35786, 50141, 56147, 82061, 100282, 112294, 125251, 152399, 164122, 232609, 250502, 304798, 339967, 465218, 679934, 1066793, 1628263, 2133586, 2379769, 3256526, 4419571, 4759538, 8839142, 30936997, 61873994]

約数ペア:

[(1, 61873994), (2, 30936997), (7, 8839142), (13, 4759538), (14, 4419571), (19, 3256526), (26, 2379769), (29, 2133586), (38, 1628263), (58, 1066793), (91, 679934), (133, 465218), (182, 339967), (203, 304798), (247, 250502), (266, 232609), (377, 164122), (406, 152399), (494, 125251), (551, 112294), (617, 100282), (754, 82061), (1102, 56147), (1234, 50141), (1729, 35786), (2639, 23446), (3458, 17893), (3857, 16042), (4319, 14326), (5278, 11723), (7163, 8638), (7714, 8021)]