72237158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 57625498

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 526, 853, 1706, 1841, 3682, 5971, 6049, 11942, 12098, 19619, 39238, 42343, 84686, 137333, 224339, 274666, 448678, 1570373, 3140746, 5159797, 10319594, 36118579, 72237158]

約数ペア:

[(1, 72237158), (2, 36118579), (7, 10319594), (14, 5159797), (23, 3140746), (46, 1570373), (161, 448678), (263, 274666), (322, 224339), (526, 137333), (853, 84686), (1706, 42343), (1841, 39238), (3682, 19619), (5971, 12098), (6049, 11942)]