80785952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{194197}}^1$

素因数の和:194220

約数の個数: 24

約数和(自身を含む): 171282636

約数和(自身を除く): 90496684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 194197, 388394, 776788, 1553576, 2524561, 3107152, 5049122, 6214304, 10098244, 20196488, 40392976, 80785952]

約数ペア:

[(1, 80785952), (2, 40392976), (4, 20196488), (8, 10098244), (13, 6214304), (16, 5049122), (26, 3107152), (32, 2524561), (52, 1553576), (104, 776788), (208, 388394), (416, 194197)]