82678428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109363}}^1$

素因数の和:109383

約数の個数: 48

約数和(自身を含む): 244975360

約数和(自身を除く): 162296932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 109363, 218726, 328089, 437452, 656178, 765541, 984267, 1312356, 1531082, 1968534, 2296623, 2952801, 3062164, 3937068, 4593246, 5905602, 6889869, 9186492, 11811204, 13779738, 20669607, 27559476, 41339214, 82678428]

約数ペア:

[(1, 82678428), (2, 41339214), (3, 27559476), (4, 20669607), (6, 13779738), (7, 11811204), (9, 9186492), (12, 6889869), (14, 5905602), (18, 4593246), (21, 3937068), (27, 3062164), (28, 2952801), (36, 2296623), (42, 1968534), (54, 1531082), (63, 1312356), (84, 984267), (108, 765541), (126, 656178), (189, 437452), (252, 328089), (378, 218726), (756, 109363)]