64673758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23971}}^1$

素因数の和:24063

約数の個数: 16

約数和(自身を含む): 103559040

約数和(自身を除く): 38885282

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 23971, 47942, 455449, 910898, 1701941, 3403882, 32336879, 64673758]

約数ペア:

[(1, 64673758), (2, 32336879), (19, 3403882), (38, 1701941), (71, 910898), (142, 455449), (1349, 47942), (2698, 23971)]