85171128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8311}}^1$

素因数の和:8388

約数の個数: 64

約数和(自身を含む): 247365120

約数和(自身を除く): 162193992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 8311, 10248, 16622, 24933, 33244, 49866, 58177, 66488, 99732, 116354, 174531, 199464, 232708, 349062, 465416, 506971, 698124, 1013942, 1396248, 1520913, 2027884, 3041826, 3548797, 4055768, 6083652, 7097594, 10646391, 12167304, 14195188, 21292782, 28390376, 42585564, 85171128]

約数ペア:

[(1, 85171128), (2, 42585564), (3, 28390376), (4, 21292782), (6, 14195188), (7, 12167304), (8, 10646391), (12, 7097594), (14, 6083652), (21, 4055768), (24, 3548797), (28, 3041826), (42, 2027884), (56, 1520913), (61, 1396248), (84, 1013942), (122, 698124), (168, 506971), (183, 465416), (244, 349062), (366, 232708), (427, 199464), (488, 174531), (732, 116354), (854, 99732), (1281, 66488), (1464, 58177), (1708, 49866), (2562, 33244), (3416, 24933), (5124, 16622), (8311, 10248)]