61541768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3037}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 123039000

約数和(自身を除く): 61497232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 3037, 5066, 6074, 10132, 12148, 20264, 24296, 51629, 103258, 206516, 413032, 452513, 905026, 1810052, 3620104, 7692721, 15385442, 30770884, 61541768]

約数ペア:

[(1, 61541768), (2, 30770884), (4, 15385442), (8, 7692721), (17, 3620104), (34, 1810052), (68, 905026), (136, 452513), (149, 413032), (298, 206516), (596, 103258), (1192, 51629), (2533, 24296), (3037, 20264), (5066, 12148), (6074, 10132)]