71098768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341821}}^1$

素因数の和:341842

約数の個数: 20

約数和(自身を含む): 148350748

約数和(自身を除く): 77251980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341821, 683642, 1367284, 2734568, 4443673, 5469136, 8887346, 17774692, 35549384, 71098768]

約数ペア:

[(1, 71098768), (2, 35549384), (4, 17774692), (8, 8887346), (13, 5469136), (16, 4443673), (26, 2734568), (52, 1367284), (104, 683642), (208, 341821)]