68772976

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54409}}^1$

素因数の和:54496

約数の個数: 20

約数和(自身を含む): 134936800

約数和(自身を除く): 66163824

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54409, 108818, 217636, 435272, 870544, 4298311, 8596622, 17193244, 34386488, 68772976]

約数ペア:

[(1, 68772976), (2, 34386488), (4, 17193244), (8, 8596622), (16, 4298311), (79, 870544), (158, 435272), (316, 217636), (632, 108818), (1264, 54409)]