64867348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178207}}^1$

素因数の和:178231

約数の個数: 24

約数和(自身を含む): 139715072

約数和(自身を除く): 74847724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 178207, 356414, 712828, 1247449, 2316691, 2494898, 4633382, 4989796, 9266764, 16216837, 32433674, 64867348]

約数ペア:

[(1, 64867348), (2, 32433674), (4, 16216837), (7, 9266764), (13, 4989796), (14, 4633382), (26, 2494898), (28, 2316691), (52, 1247449), (91, 712828), (182, 356414), (364, 178207)]