71742428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:9977

約数の個数: 24

約数和(自身を含む): 132679680

約数和(自身を除く): 60937252

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 9871, 19742, 39484, 227033, 454066, 779809, 908132, 1559618, 3119236, 17935607, 35871214, 71742428]

約数ペア:

[(1, 71742428), (2, 35871214), (4, 17935607), (23, 3119236), (46, 1559618), (79, 908132), (92, 779809), (158, 454066), (316, 227033), (1817, 39484), (3634, 19742), (7268, 9871)]