64016172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 177952320

約数和(自身を除く): 113936148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1163, 1251, 1529, 1668, 2326, 2502, 3058, 3489, 4587, 4652, 5004, 6116, 6978, 9174, 10467, 12793, 13761, 13956, 18348, 20934, 25586, 27522, 38379, 41868, 51172, 55044, 76758, 115137, 153516, 161657, 230274, 323314, 460548, 484971, 646628, 969942, 1454913, 1778227, 1939884, 2909826, 3556454, 5334681, 5819652, 7112908, 10669362, 16004043, 21338724, 32008086, 64016172]

約数ペア:

[(1, 64016172), (2, 32008086), (3, 21338724), (4, 16004043), (6, 10669362), (9, 7112908), (11, 5819652), (12, 5334681), (18, 3556454), (22, 2909826), (33, 1939884), (36, 1778227), (44, 1454913), (66, 969942), (99, 646628), (132, 484971), (139, 460548), (198, 323314), (278, 230274), (396, 161657), (417, 153516), (556, 115137), (834, 76758), (1163, 55044), (1251, 51172), (1529, 41868), (1668, 38379), (2326, 27522), (2502, 25586), (3058, 20934), (3489, 18348), (4587, 13956), (4652, 13761), (5004, 12793), (6116, 10467), (6978, 9174)]