80066984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 154405440

約数和(自身を除く): 74338456

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 1931, 3862, 5183, 7724, 10366, 15448, 20732, 41464, 137101, 140963, 274202, 281926, 548404, 563852, 1096808, 1127704, 10008373, 20016746, 40033492, 80066984]

約数ペア:

[(1, 80066984), (2, 40033492), (4, 20016746), (8, 10008373), (71, 1127704), (73, 1096808), (142, 563852), (146, 548404), (284, 281926), (292, 274202), (568, 140963), (584, 137101), (1931, 41464), (3862, 20732), (5183, 15448), (7724, 10366)]