90649188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359719}}^1$

素因数の和:359736

約数の個数: 36

約数和(自身を含む): 261876160

約数和(自身を除く): 171226972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359719, 719438, 1079157, 1438876, 2158314, 2518033, 3237471, 4316628, 5036066, 6474942, 7554099, 10072132, 12949884, 15108198, 22662297, 30216396, 45324594, 90649188]

約数ペア:

[(1, 90649188), (2, 45324594), (3, 30216396), (4, 22662297), (6, 15108198), (7, 12949884), (9, 10072132), (12, 7554099), (14, 6474942), (18, 5036066), (21, 4316628), (28, 3237471), (36, 2518033), (42, 2158314), (63, 1438876), (84, 1079157), (126, 719438), (252, 359719)]