72456918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1361}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 152979840

約数和(自身を除く): 80522922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 467, 934, 1361, 1401, 2722, 2802, 4083, 8166, 8873, 17746, 25859, 26619, 51718, 53238, 77577, 155154, 635587, 1271174, 1906761, 3813522, 12076153, 24152306, 36228459, 72456918]

約数ペア:

[(1, 72456918), (2, 36228459), (3, 24152306), (6, 12076153), (19, 3813522), (38, 1906761), (57, 1271174), (114, 635587), (467, 155154), (934, 77577), (1361, 53238), (1401, 51718), (2722, 26619), (2802, 25859), (4083, 17746), (8166, 8873)]