87644024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5581}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 178177440

約数和(自身を除く): 90533416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 5581, 7852, 11162, 15704, 22324, 44648, 72553, 145106, 290212, 580424, 842731, 1685462, 3370924, 6741848, 10955503, 21911006, 43822012, 87644024]

約数ペア:

[(1, 87644024), (2, 43822012), (4, 21911006), (8, 10955503), (13, 6741848), (26, 3370924), (52, 1685462), (104, 842731), (151, 580424), (302, 290212), (604, 145106), (1208, 72553), (1963, 44648), (3926, 22324), (5581, 15704), (7852, 11162)]