78857904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86467}}^1$

素因数の和:86497

約数の個数: 40

約数和(自身を含む): 214440640

約数和(自身を除く): 135582736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 86467, 172934, 259401, 345868, 518802, 691736, 1037604, 1383472, 1642873, 2075208, 3285746, 4150416, 4928619, 6571492, 9857238, 13142984, 19714476, 26285968, 39428952, 78857904]

約数ペア:

[(1, 78857904), (2, 39428952), (3, 26285968), (4, 19714476), (6, 13142984), (8, 9857238), (12, 6571492), (16, 4928619), (19, 4150416), (24, 3285746), (38, 2075208), (48, 1642873), (57, 1383472), (76, 1037604), (114, 691736), (152, 518802), (228, 345868), (304, 259401), (456, 172934), (912, 86467)]