78998104

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 150912000

約数和(自身を除く): 71913896

約数列:

[1, 2, 4, 8, 79, 158, 239, 316, 478, 523, 632, 956, 1046, 1912, 2092, 4184, 18881, 37762, 41317, 75524, 82634, 124997, 151048, 165268, 249994, 330536, 499988, 999976, 9874763, 19749526, 39499052, 78998104]

約数ペア:

[(1, 78998104), (2, 39499052), (4, 19749526), (8, 9874763), (79, 999976), (158, 499988), (239, 330536), (316, 249994), (478, 165268), (523, 151048), (632, 124997), (956, 82634), (1046, 75524), (1912, 41317), (2092, 37762), (4184, 18881)]