72189322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4231}}^1$

素因数の和:4701

約数の個数: 16

約数和(自身を含む): 114264000

約数和(自身を除く): 42074678

約数列:

[1, 2, 19, 38, 449, 898, 4231, 8462, 8531, 17062, 80389, 160778, 1899719, 3799438, 36094661, 72189322]

約数ペア:

[(1, 72189322), (2, 36094661), (19, 3799438), (38, 1899719), (449, 160778), (898, 80389), (4231, 17062), (8462, 8531)]