78778902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9733}}^1$

素因数の和:9828

約数の個数: 32

約数和(自身を含む): 168203520

約数和(自身を除く): 89424618

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 9733, 19466, 29199, 58398, 184927, 369854, 554781, 691043, 1109562, 1382086, 2073129, 4146258, 13129817, 26259634, 39389451, 78778902]

約数ペア:

[(1, 78778902), (2, 39389451), (3, 26259634), (6, 13129817), (19, 4146258), (38, 2073129), (57, 1382086), (71, 1109562), (114, 691043), (142, 554781), (213, 369854), (426, 184927), (1349, 58398), (2698, 29199), (4047, 19466), (8094, 9733)]