64380414

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 155287440

約数和(自身を除く): 90907026

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 109, 123, 147, 218, 246, 287, 294, 327, 343, 574, 654, 686, 763, 861, 1029, 1526, 1722, 2009, 2058, 2289, 2401, 4018, 4469, 4578, 4802, 5341, 6027, 7203, 8938, 10682, 12054, 13407, 14063, 14406, 16023, 26814, 28126, 31283, 32046, 37387, 42189, 62566, 74774, 84378, 93849, 98441, 112161, 187698, 196882, 218981, 224322, 261709, 295323, 437962, 523418, 590646, 656943, 785127, 1313886, 1532867, 1570254, 3065734, 4598601, 9197202, 10730069, 21460138, 32190207, 64380414]

約数ペア:

[(1, 64380414), (2, 32190207), (3, 21460138), (6, 10730069), (7, 9197202), (14, 4598601), (21, 3065734), (41, 1570254), (42, 1532867), (49, 1313886), (82, 785127), (98, 656943), (109, 590646), (123, 523418), (147, 437962), (218, 295323), (246, 261709), (287, 224322), (294, 218981), (327, 196882), (343, 187698), (574, 112161), (654, 98441), (686, 93849), (763, 84378), (861, 74774), (1029, 62566), (1526, 42189), (1722, 37387), (2009, 32046), (2058, 31283), (2289, 28126), (2401, 26814), (4018, 16023), (4469, 14406), (4578, 14063), (4802, 13407), (5341, 12054), (6027, 10682), (7203, 8938)]