78173852

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 139515936

約数和(自身を除く): 61342084

約数列:

[1, 2, 4, 97, 113, 194, 226, 388, 452, 1783, 3566, 7132, 10961, 21922, 43844, 172951, 201479, 345902, 402958, 691804, 805916, 19543463, 39086926, 78173852]

約数ペア:

[(1, 78173852), (2, 39086926), (4, 19543463), (97, 805916), (113, 691804), (194, 402958), (226, 345902), (388, 201479), (452, 172951), (1783, 43844), (3566, 21922), (7132, 10961)]