63905790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163861}}^1$

素因数の和:163884

約数の個数: 32

約数和(自身を含む): 165172896

約数和(自身を除く): 101267106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 163861, 327722, 491583, 819305, 983166, 1638610, 2130193, 2457915, 4260386, 4915830, 6390579, 10650965, 12781158, 21301930, 31952895, 63905790]

約数ペア:

[(1, 63905790), (2, 31952895), (3, 21301930), (5, 12781158), (6, 10650965), (10, 6390579), (13, 4915830), (15, 4260386), (26, 2457915), (30, 2130193), (39, 1638610), (65, 983166), (78, 819305), (130, 491583), (195, 327722), (390, 163861)]