78163048

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 149497920

約数和(自身を除く): 71334872

約数列:

[1, 2, 4, 8, 71, 142, 241, 284, 482, 568, 571, 964, 1142, 1928, 2284, 4568, 17111, 34222, 40541, 68444, 81082, 136888, 137611, 162164, 275222, 324328, 550444, 1100888, 9770381, 19540762, 39081524, 78163048]

約数ペア:

[(1, 78163048), (2, 39081524), (4, 19540762), (8, 9770381), (71, 1100888), (142, 550444), (241, 324328), (284, 275222), (482, 162164), (568, 137611), (571, 136888), (964, 81082), (1142, 68444), (1928, 40541), (2284, 34222), (4568, 17111)]