68037879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 118291200

約数和(自身を除く): 50253321

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 399, 507, 741, 1009, 1183, 1729, 3027, 3211, 3549, 5187, 7063, 9633, 13117, 19171, 21189, 22477, 39351, 57513, 67431, 91819, 134197, 170521, 249223, 275457, 402591, 511563, 747669, 1193647, 1744561, 3239899, 3580941, 5233683, 9719697, 22679293, 68037879]

約数ペア:

[(1, 68037879), (3, 22679293), (7, 9719697), (13, 5233683), (19, 3580941), (21, 3239899), (39, 1744561), (57, 1193647), (91, 747669), (133, 511563), (169, 402591), (247, 275457), (273, 249223), (399, 170521), (507, 134197), (741, 91819), (1009, 67431), (1183, 57513), (1729, 39351), (3027, 22477), (3211, 21189), (3549, 19171), (5187, 13117), (7063, 9633)]