80131218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18731}}^1$

素因数の和:18790

約数の個数: 32

約数和(自身を含む): 172634112

約数和(自身を除く): 92502894

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 18731, 37462, 56193, 112386, 430813, 580661, 861626, 1161322, 1292439, 1741983, 2584878, 3483966, 13355203, 26710406, 40065609, 80131218]

約数ペア:

[(1, 80131218), (2, 40065609), (3, 26710406), (6, 13355203), (23, 3483966), (31, 2584878), (46, 1741983), (62, 1292439), (69, 1161322), (93, 861626), (138, 580661), (186, 430813), (713, 112386), (1426, 56193), (2139, 37462), (4278, 18731)]