72631208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41081}}^1$

素因数の和:41117

約数の個数: 32

約数和(自身を含む): 155289960

約数和(自身を除く): 82658752

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 41081, 82162, 164324, 328648, 534053, 698377, 1068106, 1396754, 2136212, 2793508, 4272424, 5587016, 9078901, 18157802, 36315604, 72631208]

約数ペア:

[(1, 72631208), (2, 36315604), (4, 18157802), (8, 9078901), (13, 5587016), (17, 4272424), (26, 2793508), (34, 2136212), (52, 1396754), (68, 1068106), (104, 698377), (136, 534053), (221, 328648), (442, 164324), (884, 82162), (1768, 41081)]