83857468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 149964752

約数和(自身を除く): 66107284

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 1993, 3986, 7972, 10519, 21038, 42076, 133531, 267062, 312901, 534124, 625802, 1251604, 20964367, 41928734, 83857468]

約数ペア:

[(1, 83857468), (2, 41928734), (4, 20964367), (67, 1251604), (134, 625802), (157, 534124), (268, 312901), (314, 267062), (628, 133531), (1993, 42076), (3986, 21038), (7972, 10519)]