72160424

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18149}}^1$

素因数の和:18233

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 84655576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 18149, 36298, 72596, 127043, 145192, 254086, 508172, 1016344, 1288579, 2577158, 5154316, 9020053, 10308632, 18040106, 36080212, 72160424]

約数ペア:

[(1, 72160424), (2, 36080212), (4, 18040106), (7, 10308632), (8, 9020053), (14, 5154316), (28, 2577158), (56, 1288579), (71, 1016344), (142, 508172), (284, 254086), (497, 145192), (568, 127043), (994, 72596), (1988, 36298), (3976, 18149)]