71451666

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 196761600

約数和(自身を除く): 125309934

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 297, 342, 351, 418, 429, 487, 494, 513, 594, 627, 702, 741, 858, 974, 1026, 1254, 1287, 1461, 1482, 1881, 2223, 2574, 2717, 2922, 3762, 3861, 4383, 4446, 5357, 5434, 5643, 6331, 6669, 7722, 8151, 8766, 9253, 10714, 11286, 12662, 13149, 13338, 16071, 16302, 18506, 18993, 24453, 26298, 27759, 32142, 37986, 48213, 48906, 55518, 56979, 69641, 73359, 83277, 96426, 101783, 113958, 120289, 139282, 144639, 146718, 166554, 170937, 203566, 208923, 240578, 249831, 289278, 305349, 341874, 360867, 417846, 499662, 610698, 626769, 721734, 916047, 1082601, 1253538, 1323179, 1832094, 1880307, 2165202, 2646358, 2748141, 3247803, 3760614, 3969537, 5496282, 6495606, 7939074, 11908611, 23817222, 35725833, 71451666]

約数ペア:

[(1, 71451666), (2, 35725833), (3, 23817222), (6, 11908611), (9, 7939074), (11, 6495606), (13, 5496282), (18, 3969537), (19, 3760614), (22, 3247803), (26, 2748141), (27, 2646358), (33, 2165202), (38, 1880307), (39, 1832094), (54, 1323179), (57, 1253538), (66, 1082601), (78, 916047), (99, 721734), (114, 626769), (117, 610698), (143, 499662), (171, 417846), (198, 360867), (209, 341874), (234, 305349), (247, 289278), (286, 249831), (297, 240578), (342, 208923), (351, 203566), (418, 170937), (429, 166554), (487, 146718), (494, 144639), (513, 139282), (594, 120289), (627, 113958), (702, 101783), (741, 96426), (858, 83277), (974, 73359), (1026, 69641), (1254, 56979), (1287, 55518), (1461, 48906), (1482, 48213), (1881, 37986), (2223, 32142), (2574, 27759), (2717, 26298), (2922, 24453), (3762, 18993), (3861, 18506), (4383, 16302), (4446, 16071), (5357, 13338), (5434, 13149), (5643, 12662), (6331, 11286), (6669, 10714), (7722, 9253), (8151, 8766)]