72168364

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 129802176

約数和(自身を除く): 57633812

約数列:

[1, 2, 4, 41, 82, 164, 431, 862, 1021, 1724, 2042, 4084, 17671, 35342, 41861, 70684, 83722, 167444, 440051, 880102, 1760204, 18042091, 36084182, 72168364]

約数ペア:

[(1, 72168364), (2, 36084182), (4, 18042091), (41, 1760204), (82, 880102), (164, 440051), (431, 167444), (862, 83722), (1021, 70684), (1724, 41861), (2042, 35342), (4084, 17671)]