68900896192

素因数分解:

$2^6\times {\mathrm{1381}}^1\times {\mathrm{779563}}^1$

素因数の和:780956

約数の個数: 28

約数和(自身を含む): 136824395896

約数和(自身を除く): 67923499704

約数列:

[1, 2, 4, 8, 16, 32, 64, 1381, 2762, 5524, 11048, 22096, 44192, 88384, 779563, 1559126, 3118252, 6236504, 12473008, 24946016, 49892032, 1076576503, 2153153006, 4306306012, 8612612024, 17225224048, 34450448096, 68900896192]

約数ペア:

[(1, 68900896192), (2, 34450448096), (4, 17225224048), (8, 8612612024), (16, 4306306012), (32, 2153153006), (64, 1076576503), (1381, 49892032), (2762, 24946016), (5524, 12473008), (11048, 6236504), (22096, 3118252), (44192, 1559126), (88384, 779563)]