71529952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{171947}}^1$

素因数の和:171970

約数の個数: 24

約数和(自身を含む): 151658136

約数和(自身を除く): 80128184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 171947, 343894, 687788, 1375576, 2235311, 2751152, 4470622, 5502304, 8941244, 17882488, 35764976, 71529952]

約数ペア:

[(1, 71529952), (2, 35764976), (4, 17882488), (8, 8941244), (13, 5502304), (16, 4470622), (26, 2751152), (32, 2235311), (52, 1375576), (104, 687788), (208, 343894), (416, 171947)]