78868646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 120333600

約数和(自身を除く): 41464954

約数列:

[1, 2, 71, 142, 449, 898, 1237, 2474, 31879, 63758, 87827, 175654, 555413, 1110826, 39434323, 78868646]

約数ペア:

[(1, 78868646), (2, 39434323), (71, 1110826), (142, 555413), (449, 175654), (898, 87827), (1237, 63758), (2474, 31879)]