86678768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{839}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 183738240

約数和(自身を除く): 97059472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 587, 839, 1174, 1678, 2348, 3356, 4696, 6457, 6712, 9229, 9392, 12914, 13424, 18458, 25828, 36916, 51656, 73832, 103312, 147664, 492493, 984986, 1969972, 3939944, 5417423, 7879888, 10834846, 21669692, 43339384, 86678768]

約数ペア:

[(1, 86678768), (2, 43339384), (4, 21669692), (8, 10834846), (11, 7879888), (16, 5417423), (22, 3939944), (44, 1969972), (88, 984986), (176, 492493), (587, 147664), (839, 103312), (1174, 73832), (1678, 51656), (2348, 36916), (3356, 25828), (4696, 18458), (6457, 13424), (6712, 12914), (9229, 9392)]