90310988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12763}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 166187280

約数和(自身を除く): 75876292

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 3538, 7076, 12763, 25526, 51052, 370127, 740254, 778543, 1480508, 1557086, 3114172, 22577747, 45155494, 90310988]

約数ペア:

[(1, 90310988), (2, 45155494), (4, 22577747), (29, 3114172), (58, 1557086), (61, 1480508), (116, 778543), (122, 740254), (244, 370127), (1769, 51052), (3538, 25526), (7076, 12763)]