73265788

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 129857840

約数和(自身を除く): 56592052

約数列:

[1, 2, 4, 139, 278, 313, 421, 556, 626, 842, 1252, 1684, 43507, 58519, 87014, 117038, 131773, 174028, 234076, 263546, 527092, 18316447, 36632894, 73265788]

約数ペア:

[(1, 73265788), (2, 36632894), (4, 18316447), (139, 527092), (278, 263546), (313, 234076), (421, 174028), (556, 131773), (626, 117038), (842, 87014), (1252, 58519), (1684, 43507)]