72465770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4933}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 141743952

約数和(自身を除く): 69278182

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 4933, 7345, 9866, 14690, 24665, 49330, 64129, 128258, 320645, 557429, 641290, 1114858, 2787145, 5574290, 7246577, 14493154, 36232885, 72465770]

約数ペア:

[(1, 72465770), (2, 36232885), (5, 14493154), (10, 7246577), (13, 5574290), (26, 2787145), (65, 1114858), (113, 641290), (130, 557429), (226, 320645), (565, 128258), (1130, 64129), (1469, 49330), (2938, 24665), (4933, 14690), (7345, 9866)]