78539848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 154920960

約数和(自身を除く): 76381112

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 3361, 5842, 6722, 11684, 13444, 23368, 26888, 77303, 154606, 309212, 426847, 618424, 853694, 1707388, 3414776, 9817481, 19634962, 39269924, 78539848]

約数ペア:

[(1, 78539848), (2, 39269924), (4, 19634962), (8, 9817481), (23, 3414776), (46, 1707388), (92, 853694), (127, 618424), (184, 426847), (254, 309212), (508, 154606), (1016, 77303), (2921, 26888), (3361, 23368), (5842, 13444), (6722, 11684)]