66460642

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 100840320

約数和(自身を除く): 34379678

約数列:

[1, 2, 163, 239, 326, 478, 853, 1706, 38957, 77914, 139039, 203867, 278078, 407734, 33230321, 66460642]

約数ペア:

[(1, 66460642), (2, 33230321), (163, 407734), (239, 278078), (326, 203867), (478, 139039), (853, 77914), (1706, 38957)]