74540426

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 113535744

約数和(自身を除く): 38995318

約数列:

[1, 2, 97, 194, 223, 446, 1723, 3446, 21631, 43262, 167131, 334262, 384229, 768458, 37270213, 74540426]

約数ペア:

[(1, 74540426), (2, 37270213), (97, 768458), (194, 384229), (223, 334262), (446, 167131), (1723, 43262), (3446, 21631)]