73981986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{948487}}^1$

素因数の和:948505

約数の個数: 16

約数和(自身を含む): 159345984

約数和(自身を除く): 85363998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 948487, 1896974, 2845461, 5690922, 12330331, 24660662, 36990993, 73981986]

約数ペア:

[(1, 73981986), (2, 36990993), (3, 24660662), (6, 12330331), (13, 5690922), (26, 2845461), (39, 1896974), (78, 948487)]