80550652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 183404256

約数和(自身を除く): 102853604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 613, 722, 988, 1226, 1444, 1729, 2452, 2527, 3458, 4291, 4693, 5054, 6916, 7969, 8582, 9386, 10108, 11647, 15938, 17164, 18772, 23294, 31876, 32851, 46588, 55783, 65702, 81529, 111566, 131404, 151411, 163058, 221293, 223132, 302822, 326116, 442586, 605644, 885172, 1059877, 1549051, 2119754, 2876809, 3098102, 4239508, 5753618, 6196204, 11507236, 20137663, 40275326, 80550652]

約数ペア:

[(1, 80550652), (2, 40275326), (4, 20137663), (7, 11507236), (13, 6196204), (14, 5753618), (19, 4239508), (26, 3098102), (28, 2876809), (38, 2119754), (52, 1549051), (76, 1059877), (91, 885172), (133, 605644), (182, 442586), (247, 326116), (266, 302822), (361, 223132), (364, 221293), (494, 163058), (532, 151411), (613, 131404), (722, 111566), (988, 81529), (1226, 65702), (1444, 55783), (1729, 46588), (2452, 32851), (2527, 31876), (3458, 23294), (4291, 18772), (4693, 17164), (5054, 15938), (6916, 11647), (7969, 10108), (8582, 9386)]