70719044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18059}}^1$

素因数の和:18163

約数の個数: 24

約数和(自身を含む): 136533600

約数和(自身を除く): 65814556

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 18059, 36118, 72236, 198649, 397298, 794596, 1607251, 3214502, 6429004, 17679761, 35359522, 70719044]

約数ペア:

[(1, 70719044), (2, 35359522), (4, 17679761), (11, 6429004), (22, 3214502), (44, 1607251), (89, 794596), (178, 397298), (356, 198649), (979, 72236), (1958, 36118), (3916, 18059)]