72267811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 96952320

約数和(自身を除く): 24684509

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1051, 1463, 3619, 6251, 7357, 9823, 11561, 19969, 49397, 68761, 80927, 139783, 219659, 345779, 543367, 938543, 1537613, 3803569, 6569801, 10323973, 72267811]

約数ペア:

[(1, 72267811), (7, 10323973), (11, 6569801), (19, 3803569), (47, 1537613), (77, 938543), (133, 543367), (209, 345779), (329, 219659), (517, 139783), (893, 80927), (1051, 68761), (1463, 49397), (3619, 19969), (6251, 11561), (7357, 9823)]