68174584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 135018000

約数和(自身を除く): 66843416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1153, 1556, 2306, 3112, 4612, 7391, 9224, 14782, 21907, 29564, 43814, 59128, 87628, 175256, 448517, 897034, 1794068, 3588136, 8521823, 17043646, 34087292, 68174584]

約数ペア:

[(1, 68174584), (2, 34087292), (4, 17043646), (8, 8521823), (19, 3588136), (38, 1794068), (76, 897034), (152, 448517), (389, 175256), (778, 87628), (1153, 59128), (1556, 43814), (2306, 29564), (3112, 21907), (4612, 14782), (7391, 9224)]