50720838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 119688192

約数和(自身を除く): 68967354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 73, 142, 146, 213, 219, 233, 426, 438, 466, 497, 511, 699, 994, 1022, 1398, 1491, 1533, 1631, 2982, 3066, 3262, 4893, 5183, 9786, 10366, 15549, 16543, 17009, 31098, 33086, 34018, 36281, 49629, 51027, 72562, 99258, 102054, 108843, 115801, 119063, 217686, 231602, 238126, 347403, 357189, 694806, 714378, 1207639, 2415278, 3622917, 7245834, 8453473, 16906946, 25360419, 50720838]

約数ペア:

[(1, 50720838), (2, 25360419), (3, 16906946), (6, 8453473), (7, 7245834), (14, 3622917), (21, 2415278), (42, 1207639), (71, 714378), (73, 694806), (142, 357189), (146, 347403), (213, 238126), (219, 231602), (233, 217686), (426, 119063), (438, 115801), (466, 108843), (497, 102054), (511, 99258), (699, 72562), (994, 51027), (1022, 49629), (1398, 36281), (1491, 34018), (1533, 33086), (1631, 31098), (2982, 17009), (3066, 16543), (3262, 15549), (4893, 10366), (5183, 9786)]