72617902

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 130507200

約数和(自身を除く): 57889298

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 2861, 3626, 5722, 12691, 20027, 25382, 40054, 105857, 140189, 211714, 280378, 740999, 981323, 1481998, 1962646, 5186993, 10373986, 36308951, 72617902]

約数ペア:

[(1, 72617902), (2, 36308951), (7, 10373986), (14, 5186993), (37, 1962646), (49, 1481998), (74, 981323), (98, 740999), (259, 280378), (343, 211714), (518, 140189), (686, 105857), (1813, 40054), (2861, 25382), (3626, 20027), (5722, 12691)]