64104012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 186740736

約数和(自身を除く): 122636724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2003, 2286, 2667, 3556, 4006, 4572, 5334, 6009, 8001, 8012, 10668, 12018, 14021, 16002, 18027, 24036, 28042, 32004, 36054, 42063, 56084, 72108, 84126, 126189, 168252, 252378, 254381, 504756, 508762, 763143, 1017524, 1526286, 1780667, 2289429, 3052572, 3561334, 4578858, 5342001, 7122668, 9157716, 10684002, 16026003, 21368004, 32052006, 64104012]

約数ペア:

[(1, 64104012), (2, 32052006), (3, 21368004), (4, 16026003), (6, 10684002), (7, 9157716), (9, 7122668), (12, 5342001), (14, 4578858), (18, 3561334), (21, 3052572), (28, 2289429), (36, 1780667), (42, 1526286), (63, 1017524), (84, 763143), (126, 508762), (127, 504756), (252, 254381), (254, 252378), (381, 168252), (508, 126189), (762, 84126), (889, 72108), (1143, 56084), (1524, 42063), (1778, 36054), (2003, 32004), (2286, 28042), (2667, 24036), (3556, 18027), (4006, 16002), (4572, 14021), (5334, 12018), (6009, 10668), (8001, 8012)]