66977204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{125897}}^1$

素因数の和:125927

約数の個数: 24

約数和(自身を含む): 141005760

約数和(自身を除く): 74028556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 125897, 251794, 503588, 881279, 1762558, 2392043, 3525116, 4784086, 9568172, 16744301, 33488602, 66977204]

約数ペア:

[(1, 66977204), (2, 33488602), (4, 16744301), (7, 9568172), (14, 4784086), (19, 3525116), (28, 2392043), (38, 1762558), (76, 881279), (133, 503588), (266, 251794), (532, 125897)]