87213714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{2357}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 199656576

約数和(自身を除く): 112442862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 881, 1762, 2357, 2643, 4714, 5286, 6167, 7071, 12334, 14142, 16499, 18501, 32998, 37002, 49497, 98994, 2076517, 4153034, 6229551, 12459102, 14535619, 29071238, 43606857, 87213714]

約数ペア:

[(1, 87213714), (2, 43606857), (3, 29071238), (6, 14535619), (7, 12459102), (14, 6229551), (21, 4153034), (42, 2076517), (881, 98994), (1762, 49497), (2357, 37002), (2643, 32998), (4714, 18501), (5286, 16499), (6167, 14142), (7071, 12334)]