78380834

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 139385856

約数和(自身を除く): 61005022

約数列:

[1, 2, 7, 14, 31, 62, 217, 313, 434, 577, 626, 1154, 2191, 4039, 4382, 8078, 9703, 17887, 19406, 35774, 67921, 125209, 135842, 180601, 250418, 361202, 1264207, 2528414, 5598631, 11197262, 39190417, 78380834]

約数ペア:

[(1, 78380834), (2, 39190417), (7, 11197262), (14, 5598631), (31, 2528414), (62, 1264207), (217, 361202), (313, 250418), (434, 180601), (577, 135842), (626, 125209), (1154, 67921), (2191, 35774), (4039, 19406), (4382, 17887), (8078, 9703)]