63740838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1517639}}^1$

素因数の和:1517651

約数の個数: 16

約数和(自身を含む): 145693440

約数和(自身を除く): 81952602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1517639, 3035278, 4552917, 9105834, 10623473, 21246946, 31870419, 63740838]

約数ペア:

[(1, 63740838), (2, 31870419), (3, 21246946), (6, 10623473), (7, 9105834), (14, 4552917), (21, 3035278), (42, 1517639)]