66133028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20849}}^1$

素因数の和:20927

約数の個数: 24

約数和(自身を含む): 126684600

約数和(自身を除く): 60551572

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 20849, 41698, 83396, 271037, 542074, 1084148, 1271789, 2543578, 5087156, 16533257, 33066514, 66133028]

約数ペア:

[(1, 66133028), (2, 33066514), (4, 16533257), (13, 5087156), (26, 2543578), (52, 1271789), (61, 1084148), (122, 542074), (244, 271037), (793, 83396), (1586, 41698), (3172, 20849)]