42880812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 111240192

約数和(自身を除く): 68359380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 8867, 17734, 26601, 35468, 53202, 106404, 115271, 230542, 274877, 345813, 461084, 549754, 691626, 824631, 1099508, 1383252, 1649262, 3298524, 3573401, 7146802, 10720203, 14293604, 21440406, 42880812]

約数ペア:

[(1, 42880812), (2, 21440406), (3, 14293604), (4, 10720203), (6, 7146802), (12, 3573401), (13, 3298524), (26, 1649262), (31, 1383252), (39, 1099508), (52, 824631), (62, 691626), (78, 549754), (93, 461084), (124, 345813), (156, 274877), (186, 230542), (372, 115271), (403, 106404), (806, 53202), (1209, 35468), (1612, 26601), (2418, 17734), (4836, 8867)]