72758296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36821}}^1$

素因数の和:36859

約数の個数: 32

約数和(自身を含む): 154652400

約数和(自身を除く): 81894104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36821, 73642, 147284, 294568, 478673, 699599, 957346, 1399198, 1914692, 2798396, 3829384, 5596792, 9094787, 18189574, 36379148, 72758296]

約数ペア:

[(1, 72758296), (2, 36379148), (4, 18189574), (8, 9094787), (13, 5596792), (19, 3829384), (26, 2798396), (38, 1914692), (52, 1399198), (76, 957346), (104, 699599), (152, 478673), (247, 294568), (494, 147284), (988, 73642), (1976, 36821)]