72103251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 38315949

約数列:

[1, 3, 11, 29, 33, 59, 87, 177, 319, 649, 957, 1277, 1711, 1947, 3831, 5133, 14047, 18821, 37033, 42141, 56463, 75343, 111099, 226029, 407363, 828773, 1222089, 2184947, 2486319, 6554841, 24034417, 72103251]

約数ペア:

[(1, 72103251), (3, 24034417), (11, 6554841), (29, 2486319), (33, 2184947), (59, 1222089), (87, 828773), (177, 407363), (319, 226029), (649, 111099), (957, 75343), (1277, 56463), (1711, 42141), (1947, 37033), (3831, 18821), (5133, 14047)]