72607816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28099}}^1$

素因数の和:28141

約数の個数: 32

約数和(自身を含む): 151740000

約数和(自身を除く): 79132184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 28099, 56198, 112396, 224792, 477683, 533881, 955366, 1067762, 1910732, 2135524, 3821464, 4271048, 9075977, 18151954, 36303908, 72607816]

約数ペア:

[(1, 72607816), (2, 36303908), (4, 18151954), (8, 9075977), (17, 4271048), (19, 3821464), (34, 2135524), (38, 1910732), (68, 1067762), (76, 955366), (136, 533881), (152, 477683), (323, 224792), (646, 112396), (1292, 56198), (2584, 28099)]