82870476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 222781440

約数和(自身を除く): 139910964

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 73, 76, 78, 114, 146, 156, 219, 228, 247, 292, 383, 438, 494, 741, 766, 876, 949, 988, 1149, 1387, 1482, 1532, 1898, 2298, 2774, 2847, 2964, 3796, 4161, 4596, 4979, 5548, 5694, 7277, 8322, 9958, 11388, 14554, 14937, 16644, 18031, 19916, 21831, 27959, 29108, 29874, 36062, 43662, 54093, 55918, 59748, 72124, 83877, 87324, 94601, 108186, 111836, 167754, 189202, 216372, 283803, 335508, 363467, 378404, 531221, 567606, 726934, 1062442, 1090401, 1135212, 1453868, 1593663, 2124884, 2180802, 3187326, 4361604, 6374652, 6905873, 13811746, 20717619, 27623492, 41435238, 82870476]

約数ペア:

[(1, 82870476), (2, 41435238), (3, 27623492), (4, 20717619), (6, 13811746), (12, 6905873), (13, 6374652), (19, 4361604), (26, 3187326), (38, 2180802), (39, 2124884), (52, 1593663), (57, 1453868), (73, 1135212), (76, 1090401), (78, 1062442), (114, 726934), (146, 567606), (156, 531221), (219, 378404), (228, 363467), (247, 335508), (292, 283803), (383, 216372), (438, 189202), (494, 167754), (741, 111836), (766, 108186), (876, 94601), (949, 87324), (988, 83877), (1149, 72124), (1387, 59748), (1482, 55918), (1532, 54093), (1898, 43662), (2298, 36062), (2774, 29874), (2847, 29108), (2964, 27959), (3796, 21831), (4161, 19916), (4596, 18031), (4979, 16644), (5548, 14937), (5694, 14554), (7277, 11388), (8322, 9958)]