72145634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 122069376

約数和(自身を除く): 49923742

約数列:

[1, 2, 11, 22, 37, 74, 263, 337, 407, 526, 674, 814, 2893, 3707, 5786, 7414, 9731, 12469, 19462, 24938, 88631, 107041, 137159, 177262, 214082, 274318, 974941, 1949882, 3279347, 6558694, 36072817, 72145634]

約数ペア:

[(1, 72145634), (2, 36072817), (11, 6558694), (22, 3279347), (37, 1949882), (74, 974941), (263, 274318), (337, 214082), (407, 177262), (526, 137159), (674, 107041), (814, 88631), (2893, 24938), (3707, 19462), (5786, 12469), (7414, 9731)]