56138262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 117607680

約数和(自身を除く): 61469418

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1229, 1986, 2458, 3687, 7374, 7613, 15226, 22839, 28267, 45678, 56534, 84801, 169602, 406799, 813598, 1220397, 2440794, 9356377, 18712754, 28069131, 56138262]

約数ペア:

[(1, 56138262), (2, 28069131), (3, 18712754), (6, 9356377), (23, 2440794), (46, 1220397), (69, 813598), (138, 406799), (331, 169602), (662, 84801), (993, 56534), (1229, 45678), (1986, 28267), (2458, 22839), (3687, 15226), (7374, 7613)]