78809868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31727}}^1$

素因数の和:31763

約数の個数: 48

約数和(自身を含む): 213212160

約数和(自身を除く): 134402292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 31727, 63454, 95181, 126908, 190362, 285543, 380724, 571086, 729721, 856629, 1142172, 1459442, 1713258, 2189163, 2918884, 3426516, 4378326, 6567489, 8756652, 13134978, 19702467, 26269956, 39404934, 78809868]

約数ペア:

[(1, 78809868), (2, 39404934), (3, 26269956), (4, 19702467), (6, 13134978), (9, 8756652), (12, 6567489), (18, 4378326), (23, 3426516), (27, 2918884), (36, 2189163), (46, 1713258), (54, 1459442), (69, 1142172), (92, 856629), (108, 729721), (138, 571086), (207, 380724), (276, 285543), (414, 190362), (621, 126908), (828, 95181), (1242, 63454), (2484, 31727)]