69997216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{115127}}^1$

素因数の和:115156

約数の個数: 24

約数和(自身を含む): 145061280

約数和(自身を除く): 75064064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 115127, 230254, 460508, 921016, 1842032, 2187413, 3684064, 4374826, 8749652, 17499304, 34998608, 69997216]

約数ペア:

[(1, 69997216), (2, 34998608), (4, 17499304), (8, 8749652), (16, 4374826), (19, 3684064), (32, 2187413), (38, 1842032), (76, 921016), (152, 460508), (304, 230254), (608, 115127)]