72754451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41081}}^1$

素因数の和:41122

約数の個数: 16

約数和(自身を含む): 94652928

約数和(自身を除く): 21898477

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 41081, 287567, 451891, 944863, 3163237, 6614041, 10393493, 72754451]

約数ペア:

[(1, 72754451), (7, 10393493), (11, 6614041), (23, 3163237), (77, 944863), (161, 451891), (253, 287567), (1771, 41081)]