72043376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{39847}}^1$

素因数の和:39968

約数の個数: 20

約数和(自身を含む): 140822832

約数和(自身を除く): 68779456

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 39847, 79694, 159388, 318776, 637552, 4502711, 9005422, 18010844, 36021688, 72043376]

約数ペア:

[(1, 72043376), (2, 36021688), (4, 18010844), (8, 9005422), (16, 4502711), (113, 637552), (226, 318776), (452, 159388), (904, 79694), (1808, 39847)]