68272986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 145006848

約数和(自身を除く): 76733862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 1553, 2586, 3106, 4659, 7327, 9318, 14654, 21981, 26401, 43962, 52802, 79203, 158406, 669343, 1338686, 2008029, 4016058, 11378831, 22757662, 34136493, 68272986]

約数ペア:

[(1, 68272986), (2, 34136493), (3, 22757662), (6, 11378831), (17, 4016058), (34, 2008029), (51, 1338686), (102, 669343), (431, 158406), (862, 79203), (1293, 52802), (1553, 43962), (2586, 26401), (3106, 21981), (4659, 14654), (7327, 9318)]