61978428

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{1657}}^1$

素因数の和:2706

約数の個数: 36

約数和(自身を含む): 156913120

約数和(自身を除く): 94934692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 1657, 2078, 3117, 3314, 4156, 4971, 6234, 6628, 9351, 9942, 12468, 14913, 18702, 19884, 29826, 37404, 59652, 1721623, 3443246, 5164869, 6886492, 10329738, 15494607, 20659476, 30989214, 61978428]

約数ペア:

[(1, 61978428), (2, 30989214), (3, 20659476), (4, 15494607), (6, 10329738), (9, 6886492), (12, 5164869), (18, 3443246), (36, 1721623), (1039, 59652), (1657, 37404), (2078, 29826), (3117, 19884), (3314, 18702), (4156, 14913), (4971, 12468), (6234, 9942), (6628, 9351)]