83687814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 207735840

約数和(自身を除く): 124048026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 809, 821, 1618, 1642, 2427, 2463, 4854, 4926, 5663, 5747, 7281, 7389, 11326, 11494, 14562, 14778, 16989, 17241, 33978, 34482, 50967, 51723, 101934, 103446, 664189, 1328378, 1992567, 3985134, 4649323, 5977701, 9298646, 11955402, 13947969, 27895938, 41843907, 83687814]

約数ペア:

[(1, 83687814), (2, 41843907), (3, 27895938), (6, 13947969), (7, 11955402), (9, 9298646), (14, 5977701), (18, 4649323), (21, 3985134), (42, 1992567), (63, 1328378), (126, 664189), (809, 103446), (821, 101934), (1618, 51723), (1642, 50967), (2427, 34482), (2463, 33978), (4854, 17241), (4926, 16989), (5663, 14778), (5747, 14562), (7281, 11494), (7389, 11326)]