64938216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386537}}^1$

素因数の和:386553

約数の個数: 32

約数和(自身を含む): 185538240

約数和(自身を除く): 120600024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386537, 773074, 1159611, 1546148, 2319222, 2705759, 3092296, 4638444, 5411518, 8117277, 9276888, 10823036, 16234554, 21646072, 32469108, 64938216]

約数ペア:

[(1, 64938216), (2, 32469108), (3, 21646072), (4, 16234554), (6, 10823036), (7, 9276888), (8, 8117277), (12, 5411518), (14, 4638444), (21, 3092296), (24, 2705759), (28, 2319222), (42, 1546148), (56, 1159611), (84, 773074), (168, 386537)]