79865018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 132623040

約数和(自身を除く): 52758022

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 703, 817, 1321, 1406, 1591, 1634, 2642, 3182, 25099, 30229, 48877, 50198, 56803, 60458, 97754, 113606, 928663, 1079257, 1857326, 2101711, 2158514, 4203422, 39932509, 79865018]

約数ペア:

[(1, 79865018), (2, 39932509), (19, 4203422), (37, 2158514), (38, 2101711), (43, 1857326), (74, 1079257), (86, 928663), (703, 113606), (817, 97754), (1321, 60458), (1406, 56803), (1591, 50198), (1634, 48877), (2642, 30229), (3182, 25099)]