68547417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 100859904

約数和(自身を除く): 32312487

約数列:

[1, 3, 17, 31, 51, 93, 191, 227, 527, 573, 681, 1581, 3247, 3859, 5921, 7037, 9741, 11577, 17763, 21111, 43357, 100657, 119629, 130071, 301971, 358887, 737069, 1344067, 2211207, 4032201, 22849139, 68547417]

約数ペア:

[(1, 68547417), (3, 22849139), (17, 4032201), (31, 2211207), (51, 1344067), (93, 737069), (191, 358887), (227, 301971), (527, 130071), (573, 119629), (681, 100657), (1581, 43357), (3247, 21111), (3859, 17763), (5921, 11577), (7037, 9741)]