71657262

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30389}}^1$

素因数の和:30528

約数の個数: 24

約数和(自身を含む): 156447720

約数和(自身を除く): 84790458

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30389, 60778, 91167, 182334, 273501, 547002, 3980959, 7961918, 11942877, 23885754, 35828631, 71657262]

約数ペア:

[(1, 71657262), (2, 35828631), (3, 23885754), (6, 11942877), (9, 7961918), (18, 3980959), (131, 547002), (262, 273501), (393, 182334), (786, 91167), (1179, 60778), (2358, 30389)]