88291212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 211825152

約数和(自身を除く): 123533940

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 397, 431, 516, 794, 862, 1191, 1293, 1588, 1724, 2382, 2586, 4764, 5172, 17071, 18533, 34142, 37066, 51213, 55599, 68284, 74132, 102426, 111198, 171107, 204852, 222396, 342214, 513321, 684428, 1026642, 2053284, 7357601, 14715202, 22072803, 29430404, 44145606, 88291212]

約数ペア:

[(1, 88291212), (2, 44145606), (3, 29430404), (4, 22072803), (6, 14715202), (12, 7357601), (43, 2053284), (86, 1026642), (129, 684428), (172, 513321), (258, 342214), (397, 222396), (431, 204852), (516, 171107), (794, 111198), (862, 102426), (1191, 74132), (1293, 68284), (1588, 55599), (1724, 51213), (2382, 37066), (2586, 34142), (4764, 18533), (5172, 17071)]