70145556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10457}}^1$

素因数の和:10520

約数の個数: 48

約数和(自身を含む): 180379584

約数和(自身を除く): 110234028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 10457, 20914, 31371, 41828, 62742, 125484, 135941, 271882, 407823, 449651, 543764, 815646, 899302, 1348953, 1631292, 1798604, 2697906, 5395812, 5845463, 11690926, 17536389, 23381852, 35072778, 70145556]

約数ペア:

[(1, 70145556), (2, 35072778), (3, 23381852), (4, 17536389), (6, 11690926), (12, 5845463), (13, 5395812), (26, 2697906), (39, 1798604), (43, 1631292), (52, 1348953), (78, 899302), (86, 815646), (129, 543764), (156, 449651), (172, 407823), (258, 271882), (516, 135941), (559, 125484), (1118, 62742), (1677, 41828), (2236, 31371), (3354, 20914), (6708, 10457)]