68727617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 19918783

約数列:

[1, 7, 17, 19, 113, 119, 133, 269, 323, 791, 1883, 1921, 2147, 2261, 4573, 5111, 13447, 15029, 30397, 32011, 35777, 36499, 86887, 212779, 255493, 516749, 577543, 608209, 3617243, 4042801, 9818231, 68727617]

約数ペア:

[(1, 68727617), (7, 9818231), (17, 4042801), (19, 3617243), (113, 608209), (119, 577543), (133, 516749), (269, 255493), (323, 212779), (791, 86887), (1883, 36499), (1921, 35777), (2147, 32011), (2261, 30397), (4573, 15029), (5111, 13447)]