72196228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1931}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 136321920

約数和(自身を除く): 64125692

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 1931, 2876, 3862, 7724, 9347, 18694, 25103, 37388, 50206, 100412, 1388389, 2776778, 5553556, 18049057, 36098114, 72196228]

約数ペア:

[(1, 72196228), (2, 36098114), (4, 18049057), (13, 5553556), (26, 2776778), (52, 1388389), (719, 100412), (1438, 50206), (1931, 37388), (2876, 25103), (3862, 18694), (7724, 9347)]