87839804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 170999808

約数和(自身を除く): 83160004

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 127, 188, 254, 283, 508, 566, 611, 1132, 1222, 1651, 2444, 3302, 3679, 5969, 6604, 7358, 11938, 13301, 14716, 23876, 26602, 35941, 53204, 71882, 77597, 143764, 155194, 172913, 310388, 345826, 467233, 691652, 934466, 1689227, 1868932, 3378454, 6756908, 21959951, 43919902, 87839804]

約数ペア:

[(1, 87839804), (2, 43919902), (4, 21959951), (13, 6756908), (26, 3378454), (47, 1868932), (52, 1689227), (94, 934466), (127, 691652), (188, 467233), (254, 345826), (283, 310388), (508, 172913), (566, 155194), (611, 143764), (1132, 77597), (1222, 71882), (1651, 53204), (2444, 35941), (3302, 26602), (3679, 23876), (5969, 14716), (6604, 13301), (7358, 11938)]