7806078

素因数分解:

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

素因数の和:318

約数の個数: 64

約数和(自身を含む): 20113920

約数和(自身を除く): 12307842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 193, 214, 321, 378, 386, 579, 642, 749, 963, 1158, 1351, 1498, 1737, 1926, 2247, 2702, 2889, 3474, 4053, 4494, 5211, 5778, 6741, 8106, 10422, 12159, 13482, 20223, 20651, 24318, 36477, 40446, 41302, 61953, 72954, 123906, 144557, 185859, 289114, 371718, 433671, 557577, 867342, 1115154, 1301013, 2602026, 3903039, 7806078]

約数ペア:

[(1, 7806078), (2, 3903039), (3, 2602026), (6, 1301013), (7, 1115154), (9, 867342), (14, 557577), (18, 433671), (21, 371718), (27, 289114), (42, 185859), (54, 144557), (63, 123906), (107, 72954), (126, 61953), (189, 41302), (193, 40446), (214, 36477), (321, 24318), (378, 20651), (386, 20223), (579, 13482), (642, 12159), (749, 10422), (963, 8106), (1158, 6741), (1351, 5778), (1498, 5211), (1737, 4494), (1926, 4053), (2247, 3474), (2702, 2889)]