8049661494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{385631}}^1$

素因数の和:385721

約数の個数: 48

約数和(自身を含む): 18991604736

約数和(自身を除く): 10941943242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 385631, 771262, 1156893, 2313786, 2699417, 5398834, 8098251, 16196502, 18895919, 27379801, 37791838, 54759602, 56687757, 82139403, 113375514, 164278806, 191658607, 383317214, 574975821, 1149951642, 1341610249, 2683220498, 4024830747, 8049661494]

約数ペア:

[(1, 8049661494), (2, 4024830747), (3, 2683220498), (6, 1341610249), (7, 1149951642), (14, 574975821), (21, 383317214), (42, 191658607), (49, 164278806), (71, 113375514), (98, 82139403), (142, 56687757), (147, 54759602), (213, 37791838), (294, 27379801), (426, 18895919), (497, 16196502), (994, 8098251), (1491, 5398834), (2982, 2699417), (3479, 2313786), (6958, 1156893), (10437, 771262), (20874, 385631)]