69870978

素因数分解:

$2^1\times 3^3\times {\mathrm{499}}^1\times {\mathrm{2593}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 155640000

約数和(自身を除く): 85769022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499, 998, 1497, 2593, 2994, 4491, 5186, 7779, 8982, 13473, 15558, 23337, 26946, 46674, 70011, 140022, 1293907, 2587814, 3881721, 7763442, 11645163, 23290326, 34935489, 69870978]

約数ペア:

[(1, 69870978), (2, 34935489), (3, 23290326), (6, 11645163), (9, 7763442), (18, 3881721), (27, 2587814), (54, 1293907), (499, 140022), (998, 70011), (1497, 46674), (2593, 26946), (2994, 23337), (4491, 15558), (5186, 13473), (7779, 8982)]