71707768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47933}}^1$

素因数の和:47967

約数の個数: 32

約数和(自身を含む): 155306160

約数和(自身を除く): 83598392

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 47933, 95866, 191732, 383464, 527263, 814861, 1054526, 1629722, 2109052, 3259444, 4218104, 6518888, 8963471, 17926942, 35853884, 71707768]

約数ペア:

[(1, 71707768), (2, 35853884), (4, 17926942), (8, 8963471), (11, 6518888), (17, 4218104), (22, 3259444), (34, 2109052), (44, 1629722), (68, 1054526), (88, 814861), (136, 527263), (187, 383464), (374, 191732), (748, 95866), (1496, 47933)]