86405464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5519}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 172224000

約数和(自身を除く): 85818536

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 5519, 7828, 11038, 15656, 22076, 44152, 104861, 209722, 419444, 568457, 838888, 1136914, 2273828, 4547656, 10800683, 21601366, 43202732, 86405464]

約数ペア:

[(1, 86405464), (2, 43202732), (4, 21601366), (8, 10800683), (19, 4547656), (38, 2273828), (76, 1136914), (103, 838888), (152, 568457), (206, 419444), (412, 209722), (824, 104861), (1957, 44152), (3914, 22076), (5519, 15656), (7828, 11038)]