7879908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 20738592

約数和(自身を除く): 12858684

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 107, 114, 204, 214, 228, 321, 323, 361, 428, 642, 646, 722, 969, 1083, 1284, 1292, 1444, 1819, 1938, 2033, 2166, 3638, 3876, 4066, 4332, 5457, 6099, 6137, 7276, 8132, 10914, 12198, 12274, 18411, 21828, 24396, 24548, 34561, 36822, 38627, 69122, 73644, 77254, 103683, 115881, 138244, 154508, 207366, 231762, 414732, 463524, 656659, 1313318, 1969977, 2626636, 3939954, 7879908]

約数ペア:

[(1, 7879908), (2, 3939954), (3, 2626636), (4, 1969977), (6, 1313318), (12, 656659), (17, 463524), (19, 414732), (34, 231762), (38, 207366), (51, 154508), (57, 138244), (68, 115881), (76, 103683), (102, 77254), (107, 73644), (114, 69122), (204, 38627), (214, 36822), (228, 34561), (321, 24548), (323, 24396), (361, 21828), (428, 18411), (642, 12274), (646, 12198), (722, 10914), (969, 8132), (1083, 7276), (1284, 6137), (1292, 6099), (1444, 5457), (1819, 4332), (1938, 4066), (2033, 3876), (2166, 3638)]