70965784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 138150000

約数和(自身を除く): 67184216

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 499, 613, 998, 1226, 1996, 2452, 3992, 4904, 14471, 17777, 28942, 35554, 57884, 71108, 115768, 142216, 305887, 611774, 1223548, 2447096, 8870723, 17741446, 35482892, 70965784]

約数ペア:

[(1, 70965784), (2, 35482892), (4, 17741446), (8, 8870723), (29, 2447096), (58, 1223548), (116, 611774), (232, 305887), (499, 142216), (613, 115768), (998, 71108), (1226, 57884), (1996, 35554), (2452, 28942), (3992, 17777), (4904, 14471)]