85656813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 134031168

約数和(自身を除く): 48374355

約数列:

[1, 3, 11, 31, 33, 37, 73, 93, 111, 219, 341, 407, 803, 961, 1023, 1147, 1221, 2263, 2409, 2701, 2883, 3441, 6789, 8103, 10571, 12617, 24893, 29711, 31713, 35557, 37851, 70153, 74679, 83731, 89133, 106671, 210459, 251193, 391127, 771683, 921041, 1173381, 2315049, 2595661, 2763123, 7786983, 28552271, 85656813]

約数ペア:

[(1, 85656813), (3, 28552271), (11, 7786983), (31, 2763123), (33, 2595661), (37, 2315049), (73, 1173381), (93, 921041), (111, 771683), (219, 391127), (341, 251193), (407, 210459), (803, 106671), (961, 89133), (1023, 83731), (1147, 74679), (1221, 70153), (2263, 37851), (2409, 35557), (2701, 31713), (2883, 29711), (3441, 24893), (6789, 12617), (8103, 10571)]