72675669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 108633600

約数和(自身を除く): 35957931

約数列:

[1, 3, 11, 33, 59, 163, 177, 229, 489, 649, 687, 1793, 1947, 2519, 5379, 7557, 9617, 13511, 28851, 37327, 40533, 105787, 111981, 148621, 317361, 410597, 445863, 1231791, 2202293, 6606879, 24225223, 72675669]

約数ペア:

[(1, 72675669), (3, 24225223), (11, 6606879), (33, 2202293), (59, 1231791), (163, 445863), (177, 410597), (229, 317361), (489, 148621), (649, 111981), (687, 105787), (1793, 40533), (1947, 37327), (2519, 28851), (5379, 13511), (7557, 9617)]