78077872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 161320032

約数和(自身を除く): 83242160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 1208, 1901, 2416, 2567, 3802, 5134, 7604, 10268, 15208, 20536, 30416, 32317, 41072, 64634, 129268, 258536, 287051, 517072, 574102, 1148204, 2296408, 4592816, 4879867, 9759734, 19519468, 39038936, 78077872]

約数ペア:

[(1, 78077872), (2, 39038936), (4, 19519468), (8, 9759734), (16, 4879867), (17, 4592816), (34, 2296408), (68, 1148204), (136, 574102), (151, 517072), (272, 287051), (302, 258536), (604, 129268), (1208, 64634), (1901, 41072), (2416, 32317), (2567, 30416), (3802, 20536), (5134, 15208), (7604, 10268)]