79910998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 130429440

約数和(自身を除く): 50518442

約数列:

[1, 2, 19, 38, 47, 94, 101, 202, 443, 886, 893, 1786, 1919, 3838, 4747, 8417, 9494, 16834, 20821, 41642, 44743, 89486, 90193, 180386, 395599, 791198, 850117, 1700234, 2102921, 4205842, 39955499, 79910998]

約数ペア:

[(1, 79910998), (2, 39955499), (19, 4205842), (38, 2102921), (47, 1700234), (94, 850117), (101, 791198), (202, 395599), (443, 180386), (886, 90193), (893, 89486), (1786, 44743), (1919, 41642), (3838, 20821), (4747, 16834), (8417, 9494)]