80489492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6133}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 149939496

約数和(自身を除く): 69450004

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6133, 6562, 12266, 13124, 24532, 104261, 208522, 417044, 1183669, 2367338, 4734676, 20122373, 40244746, 80489492]

約数ペア:

[(1, 80489492), (2, 40244746), (4, 20122373), (17, 4734676), (34, 2367338), (68, 1183669), (193, 417044), (386, 208522), (772, 104261), (3281, 24532), (6133, 13124), (6562, 12266)]