65620112

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{42281}}^1$

素因数の和:42386

約数の個数: 20

約数和(自身を含む): 128452716

約数和(自身を除く): 62832604

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 42281, 84562, 169124, 338248, 676496, 4101257, 8202514, 16405028, 32810056, 65620112]

約数ペア:

[(1, 65620112), (2, 32810056), (4, 16405028), (8, 8202514), (16, 4101257), (97, 676496), (194, 338248), (388, 169124), (776, 84562), (1552, 42281)]