89885224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78571}}^1$

素因数の和:78601

約数の個数: 32

約数和(自身を含む): 198001440

約数和(自身を除く): 108116216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78571, 157142, 314284, 628568, 864281, 1021423, 1728562, 2042846, 3457124, 4085692, 6914248, 8171384, 11235653, 22471306, 44942612, 89885224]

約数ペア:

[(1, 89885224), (2, 44942612), (4, 22471306), (8, 11235653), (11, 8171384), (13, 6914248), (22, 4085692), (26, 3457124), (44, 2042846), (52, 1728562), (88, 1021423), (104, 864281), (143, 628568), (286, 314284), (572, 157142), (1144, 78571)]