78412376

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7331}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 168929280

約数和(自身を除く): 90516904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 7331, 10696, 14662, 29324, 51317, 58648, 102634, 205268, 410536, 1400221, 2800442, 5600884, 9801547, 11201768, 19603094, 39206188, 78412376]

約数ペア:

[(1, 78412376), (2, 39206188), (4, 19603094), (7, 11201768), (8, 9801547), (14, 5600884), (28, 2800442), (56, 1400221), (191, 410536), (382, 205268), (764, 102634), (1337, 58648), (1528, 51317), (2674, 29324), (5348, 14662), (7331, 10696)]