68610334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 123163488

約数和(自身を除く): 54553154

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 289, 299, 391, 397, 442, 578, 598, 782, 794, 3757, 5083, 5161, 6647, 6749, 7514, 9131, 10166, 10322, 13294, 13498, 18262, 86411, 87737, 114733, 118703, 155227, 172822, 175474, 229466, 237406, 310454, 1491529, 2017951, 2638859, 2983058, 4035902, 5277718, 34305167, 68610334]

約数ペア:

[(1, 68610334), (2, 34305167), (13, 5277718), (17, 4035902), (23, 2983058), (26, 2638859), (34, 2017951), (46, 1491529), (221, 310454), (289, 237406), (299, 229466), (391, 175474), (397, 172822), (442, 155227), (578, 118703), (598, 114733), (782, 87737), (794, 86411), (3757, 18262), (5083, 13498), (5161, 13294), (6647, 10322), (6749, 10166), (7514, 9131)]