90256036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12487}}^1$

素因数の和:12643

約数の個数: 24

約数和(自身を含む): 171335360

約数和(自身を除く): 81079324

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 12487, 24974, 49948, 162331, 324662, 649324, 1735693, 3471386, 6942772, 22564009, 45128018, 90256036]

約数ペア:

[(1, 90256036), (2, 45128018), (4, 22564009), (13, 6942772), (26, 3471386), (52, 1735693), (139, 649324), (278, 324662), (556, 162331), (1807, 49948), (3614, 24974), (7228, 12487)]