66777628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5897}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 123858000

約数和(自身を除く): 57080372

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 5897, 11324, 11794, 23588, 112043, 224086, 448172, 878653, 1757306, 3514612, 16694407, 33388814, 66777628]

約数ペア:

[(1, 66777628), (2, 33388814), (4, 16694407), (19, 3514612), (38, 1757306), (76, 878653), (149, 448172), (298, 224086), (596, 112043), (2831, 23588), (5662, 11794), (5897, 11324)]