64387694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242059}}^1$

素因数の和:242087

約数の個数: 16

約数和(自身を含む): 116188800

約数和(自身を除く): 51801106

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 242059, 484118, 1694413, 3388826, 4599121, 9198242, 32193847, 64387694]

約数ペア:

[(1, 64387694), (2, 32193847), (7, 9198242), (14, 4599121), (19, 3388826), (38, 1694413), (133, 484118), (266, 242059)]