72482774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 70733866

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 377, 403, 406, 434, 443, 754, 806, 886, 899, 1798, 2639, 2821, 3101, 5278, 5642, 5759, 6202, 6293, 11518, 11687, 12586, 12847, 13733, 23374, 25694, 27466, 40313, 80626, 81809, 89929, 96131, 163618, 167011, 178529, 179858, 192262, 334022, 357058, 398257, 796514, 1169077, 1249703, 2338154, 2499406, 2787799, 5177341, 5575598, 10354682, 36241387, 72482774]

約数ペア:

[(1, 72482774), (2, 36241387), (7, 10354682), (13, 5575598), (14, 5177341), (26, 2787799), (29, 2499406), (31, 2338154), (58, 1249703), (62, 1169077), (91, 796514), (182, 398257), (203, 357058), (217, 334022), (377, 192262), (403, 179858), (406, 178529), (434, 167011), (443, 163618), (754, 96131), (806, 89929), (886, 81809), (899, 80626), (1798, 40313), (2639, 27466), (2821, 25694), (3101, 23374), (5278, 13733), (5642, 12847), (5759, 12586), (6202, 11687), (6293, 11518)]