78228252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 205750272

約数和(自身を除く): 127522020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 367, 372, 382, 558, 573, 734, 764, 1101, 1116, 1146, 1468, 1719, 2202, 2292, 3303, 3438, 4404, 5921, 6606, 6876, 11377, 11842, 13212, 17763, 22754, 23684, 34131, 35526, 45508, 53289, 68262, 70097, 71052, 102393, 106578, 136524, 140194, 204786, 210291, 213156, 280388, 409572, 420582, 630873, 841164, 1261746, 2173007, 2523492, 4346014, 6519021, 8692028, 13038042, 19557063, 26076084, 39114126, 78228252]

約数ペア:

[(1, 78228252), (2, 39114126), (3, 26076084), (4, 19557063), (6, 13038042), (9, 8692028), (12, 6519021), (18, 4346014), (31, 2523492), (36, 2173007), (62, 1261746), (93, 841164), (124, 630873), (186, 420582), (191, 409572), (279, 280388), (367, 213156), (372, 210291), (382, 204786), (558, 140194), (573, 136524), (734, 106578), (764, 102393), (1101, 71052), (1116, 70097), (1146, 68262), (1468, 53289), (1719, 45508), (2202, 35526), (2292, 34131), (3303, 23684), (3438, 22754), (4404, 17763), (5921, 13212), (6606, 11842), (6876, 11377)]