85968208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 172774656

約数和(自身を除く): 86806448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 353, 491, 496, 706, 982, 1412, 1964, 2824, 3928, 5648, 7856, 10943, 15221, 21886, 30442, 43772, 60884, 87544, 121768, 173323, 175088, 243536, 346646, 693292, 1386584, 2773168, 5373013, 10746026, 21492052, 42984104, 85968208]

約数ペア:

[(1, 85968208), (2, 42984104), (4, 21492052), (8, 10746026), (16, 5373013), (31, 2773168), (62, 1386584), (124, 693292), (248, 346646), (353, 243536), (491, 175088), (496, 173323), (706, 121768), (982, 87544), (1412, 60884), (1964, 43772), (2824, 30442), (3928, 21886), (5648, 15221), (7856, 10943)]