80479736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 156631440

約数和(自身を除く): 76151704

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 2803, 3589, 5606, 7178, 11212, 14356, 22424, 28712, 103711, 207422, 271891, 414844, 543782, 829688, 1087564, 2175128, 10059967, 20119934, 40239868, 80479736]

約数ペア:

[(1, 80479736), (2, 40239868), (4, 20119934), (8, 10059967), (37, 2175128), (74, 1087564), (97, 829688), (148, 543782), (194, 414844), (296, 271891), (388, 207422), (776, 103711), (2803, 28712), (3589, 22424), (5606, 14356), (7178, 11212)]