64536810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165479}}^1$

素因数の和:165502

約数の個数: 32

約数和(自身を含む): 166803840

約数和(自身を除く): 102267030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165479, 330958, 496437, 827395, 992874, 1654790, 2151227, 2482185, 4302454, 4964370, 6453681, 10756135, 12907362, 21512270, 32268405, 64536810]

約数ペア:

[(1, 64536810), (2, 32268405), (3, 21512270), (5, 12907362), (6, 10756135), (10, 6453681), (13, 4964370), (15, 4302454), (26, 2482185), (30, 2151227), (39, 1654790), (65, 992874), (78, 827395), (130, 496437), (195, 330958), (390, 165479)]