80649504

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 108

約数和(自身を含む): 248496066

約数和(自身を除く): 167846562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1657, 1872, 2028, 2704, 3042, 3314, 3744, 4056, 4971, 5408, 6084, 6628, 8112, 9942, 12168, 13256, 14913, 16224, 19884, 21541, 24336, 26512, 29826, 39768, 43082, 48672, 53024, 59652, 64623, 79536, 86164, 119304, 129246, 159072, 172328, 193869, 238608, 258492, 280033, 344656, 387738, 477216, 516984, 560066, 689312, 775476, 840099, 1033968, 1120132, 1550952, 1680198, 2067936, 2240264, 2520297, 3101904, 3360396, 4480528, 5040594, 6203808, 6720792, 8961056, 10081188, 13441584, 20162376, 26883168, 40324752, 80649504]

約数ペア:

[(1, 80649504), (2, 40324752), (3, 26883168), (4, 20162376), (6, 13441584), (8, 10081188), (9, 8961056), (12, 6720792), (13, 6203808), (16, 5040594), (18, 4480528), (24, 3360396), (26, 3101904), (32, 2520297), (36, 2240264), (39, 2067936), (48, 1680198), (52, 1550952), (72, 1120132), (78, 1033968), (96, 840099), (104, 775476), (117, 689312), (144, 560066), (156, 516984), (169, 477216), (208, 387738), (234, 344656), (288, 280033), (312, 258492), (338, 238608), (416, 193869), (468, 172328), (507, 159072), (624, 129246), (676, 119304), (936, 86164), (1014, 79536), (1248, 64623), (1352, 59652), (1521, 53024), (1657, 48672), (1872, 43082), (2028, 39768), (2704, 29826), (3042, 26512), (3314, 24336), (3744, 21541), (4056, 19884), (4971, 16224), (5408, 14913), (6084, 13256), (6628, 12168), (8112, 9942)]