81611628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 234146304

約数和(自身を除く): 152534676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 67, 68, 84, 102, 119, 134, 201, 204, 238, 268, 357, 402, 469, 476, 714, 804, 853, 938, 1139, 1407, 1428, 1706, 1876, 2278, 2559, 2814, 3412, 3417, 4556, 5118, 5628, 5971, 6834, 7973, 10236, 11942, 13668, 14501, 15946, 17913, 23884, 23919, 29002, 31892, 35826, 43503, 47838, 57151, 58004, 71652, 87006, 95676, 101507, 114302, 171453, 174012, 203014, 228604, 304521, 342906, 400057, 406028, 609042, 685812, 800114, 971567, 1200171, 1218084, 1600228, 1943134, 2400342, 2914701, 3886268, 4800684, 5829402, 6800969, 11658804, 13601938, 20402907, 27203876, 40805814, 81611628]

約数ペア:

[(1, 81611628), (2, 40805814), (3, 27203876), (4, 20402907), (6, 13601938), (7, 11658804), (12, 6800969), (14, 5829402), (17, 4800684), (21, 3886268), (28, 2914701), (34, 2400342), (42, 1943134), (51, 1600228), (67, 1218084), (68, 1200171), (84, 971567), (102, 800114), (119, 685812), (134, 609042), (201, 406028), (204, 400057), (238, 342906), (268, 304521), (357, 228604), (402, 203014), (469, 174012), (476, 171453), (714, 114302), (804, 101507), (853, 95676), (938, 87006), (1139, 71652), (1407, 58004), (1428, 57151), (1706, 47838), (1876, 43503), (2278, 35826), (2559, 31892), (2814, 29002), (3412, 23919), (3417, 23884), (4556, 17913), (5118, 15946), (5628, 14501), (5971, 13668), (6834, 11942), (7973, 10236)]