65640128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{60331}}^1$

素因数の和:60360

約数の個数: 28

約数和(自身を含む): 137918952

約数和(自身を除く): 72278824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 60331, 120662, 241324, 482648, 965296, 1025627, 1930592, 2051254, 3861184, 4102508, 8205016, 16410032, 32820064, 65640128]

約数ペア:

[(1, 65640128), (2, 32820064), (4, 16410032), (8, 8205016), (16, 4102508), (17, 3861184), (32, 2051254), (34, 1930592), (64, 1025627), (68, 965296), (136, 482648), (272, 241324), (544, 120662), (1088, 60331)]