66649942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{829}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 101890800

約数和(自身を除く): 35240858

約数列:

[1, 2, 61, 122, 659, 829, 1318, 1658, 40199, 50569, 80398, 101138, 546311, 1092622, 33324971, 66649942]

約数ペア:

[(1, 66649942), (2, 33324971), (61, 1092622), (122, 546311), (659, 101138), (829, 80398), (1318, 50569), (1658, 40199)]