77384548

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 139197240

約数和(自身を除く): 61812692

約数列:

[1, 2, 4, 41, 82, 164, 389, 778, 1213, 1556, 2426, 4852, 15949, 31898, 49733, 63796, 99466, 198932, 471857, 943714, 1887428, 19346137, 38692274, 77384548]

約数ペア:

[(1, 77384548), (2, 38692274), (4, 19346137), (41, 1887428), (82, 943714), (164, 471857), (389, 198932), (778, 99466), (1213, 63796), (1556, 49733), (2426, 31898), (4852, 15949)]