68855848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26689

約数の個数: 32

約数和(自身を含む): 143899200

約数和(自身を除く): 75043352

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 26647, 53294, 106588, 213176, 452999, 506293, 905998, 1012586, 1811996, 2025172, 3623992, 4050344, 8606981, 17213962, 34427924, 68855848]

約数ペア:

[(1, 68855848), (2, 34427924), (4, 17213962), (8, 8606981), (17, 4050344), (19, 3623992), (34, 2025172), (38, 1811996), (68, 1012586), (76, 905998), (136, 506293), (152, 452999), (323, 213176), (646, 106588), (1292, 53294), (2584, 26647)]