42499758

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 100569600

約数和(自身を除く): 58069842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 193, 214, 294, 321, 343, 386, 579, 642, 686, 749, 1029, 1158, 1351, 1498, 2058, 2247, 2702, 4053, 4494, 5243, 8106, 9457, 10486, 15729, 18914, 20651, 28371, 31458, 36701, 41302, 56742, 61953, 66199, 73402, 110103, 123906, 132398, 144557, 198597, 220206, 289114, 397194, 433671, 867342, 1011899, 2023798, 3035697, 6071394, 7083293, 14166586, 21249879, 42499758]

約数ペア:

[(1, 42499758), (2, 21249879), (3, 14166586), (6, 7083293), (7, 6071394), (14, 3035697), (21, 2023798), (42, 1011899), (49, 867342), (98, 433671), (107, 397194), (147, 289114), (193, 220206), (214, 198597), (294, 144557), (321, 132398), (343, 123906), (386, 110103), (579, 73402), (642, 66199), (686, 61953), (749, 56742), (1029, 41302), (1158, 36701), (1351, 31458), (1498, 28371), (2058, 20651), (2247, 18914), (2702, 15729), (4053, 10486), (4494, 9457), (5243, 8106)]