51866906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 102574080

約数和(自身を除く): 50707174

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 182, 203, 217, 317, 377, 403, 406, 434, 634, 754, 806, 899, 1798, 2219, 2639, 2821, 4121, 4438, 5278, 5642, 6293, 8242, 9193, 9827, 11687, 12586, 18386, 19654, 23374, 28847, 57694, 64351, 68789, 81809, 119509, 127751, 128702, 137578, 163618, 239018, 255502, 284983, 569966, 836563, 894257, 1673126, 1788514, 1994881, 3704779, 3989762, 7409558, 25933453, 51866906]

約数ペア:

[(1, 51866906), (2, 25933453), (7, 7409558), (13, 3989762), (14, 3704779), (26, 1994881), (29, 1788514), (31, 1673126), (58, 894257), (62, 836563), (91, 569966), (182, 284983), (203, 255502), (217, 239018), (317, 163618), (377, 137578), (403, 128702), (406, 127751), (434, 119509), (634, 81809), (754, 68789), (806, 64351), (899, 57694), (1798, 28847), (2219, 23374), (2639, 19654), (2821, 18386), (4121, 12586), (4438, 11687), (5278, 9827), (5642, 9193), (6293, 8242)]