63951810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163979}}^1$

素因数の和:164002

約数の個数: 32

約数和(自身を含む): 165291840

約数和(自身を除く): 101340030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 163979, 327958, 491937, 819895, 983874, 1639790, 2131727, 2459685, 4263454, 4919370, 6395181, 10658635, 12790362, 21317270, 31975905, 63951810]

約数ペア:

[(1, 63951810), (2, 31975905), (3, 21317270), (5, 12790362), (6, 10658635), (10, 6395181), (13, 4919370), (15, 4263454), (26, 2459685), (30, 2131727), (39, 1639790), (65, 983874), (78, 819895), (130, 491937), (195, 327958), (390, 163979)]