90990536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124987}}^1$

素因数の和:125013

約数の個数: 32

約数和(自身を含む): 209979840

約数和(自身を除く): 118989304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 124987, 249974, 499948, 874909, 999896, 1624831, 1749818, 3249662, 3499636, 6499324, 6999272, 11373817, 12998648, 22747634, 45495268, 90990536]

約数ペア:

[(1, 90990536), (2, 45495268), (4, 22747634), (7, 12998648), (8, 11373817), (13, 6999272), (14, 6499324), (26, 3499636), (28, 3249662), (52, 1749818), (56, 1624831), (91, 999896), (104, 874909), (182, 499948), (364, 249974), (728, 124987)]