77477372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67489}}^1$

素因数の和:67541

約数の個数: 24

約数和(自身を含む): 158736480

約数和(自身を除く): 81259108

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 67489, 134978, 269956, 472423, 944846, 1889692, 2767049, 5534098, 11068196, 19369343, 38738686, 77477372]

約数ペア:

[(1, 77477372), (2, 38738686), (4, 19369343), (7, 11068196), (14, 5534098), (28, 2767049), (41, 1889692), (82, 944846), (164, 472423), (287, 269956), (574, 134978), (1148, 67489)]