42254628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 106592640

約数和(自身を除く): 64338012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 617, 878, 1234, 1317, 1756, 1851, 2468, 2634, 3702, 5268, 5707, 7404, 8021, 11414, 16042, 17121, 22828, 24063, 32084, 34242, 48126, 68484, 96252, 270863, 541726, 812589, 1083452, 1625178, 3250356, 3521219, 7042438, 10563657, 14084876, 21127314, 42254628]

約数ペア:

[(1, 42254628), (2, 21127314), (3, 14084876), (4, 10563657), (6, 7042438), (12, 3521219), (13, 3250356), (26, 1625178), (39, 1083452), (52, 812589), (78, 541726), (156, 270863), (439, 96252), (617, 68484), (878, 48126), (1234, 34242), (1317, 32084), (1756, 24063), (1851, 22828), (2468, 17121), (2634, 16042), (3702, 11414), (5268, 8021), (5707, 7404)]