64992174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1637}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 140343840

約数和(自身を除く): 75351666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 1637, 3054, 3274, 4911, 6617, 9822, 13234, 19851, 21281, 39702, 42562, 63843, 127686, 833233, 1666466, 2499699, 4999398, 10832029, 21664058, 32496087, 64992174]

約数ペア:

[(1, 64992174), (2, 32496087), (3, 21664058), (6, 10832029), (13, 4999398), (26, 2499699), (39, 1666466), (78, 833233), (509, 127686), (1018, 63843), (1527, 42562), (1637, 39702), (3054, 21281), (3274, 19851), (4911, 13234), (6617, 9822)]