72474818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8963}}^1$

素因数の和:9289

約数の個数: 16

約数和(自身を含む): 117464256

約数和(自身を除く): 44989438

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 8963, 17926, 116519, 233038, 2787493, 5574986, 36237409, 72474818]

約数ペア:

[(1, 72474818), (2, 36237409), (13, 5574986), (26, 2787493), (311, 233038), (622, 116519), (4043, 17926), (8086, 8963)]