69824528

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40037}}^1$

素因数の和:40154

約数の個数: 20

約数和(自身を含む): 136529580

約数和(自身を除く): 66705052

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40037, 80074, 160148, 320296, 640592, 4364033, 8728066, 17456132, 34912264, 69824528]

約数ペア:

[(1, 69824528), (2, 34912264), (4, 17456132), (8, 8728066), (16, 4364033), (109, 640592), (218, 320296), (436, 160148), (872, 80074), (1744, 40037)]