7949172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 23556960

約数和(自身を除く): 15607788

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1229, 1617, 2156, 2458, 3234, 3687, 4916, 6468, 7374, 8603, 13519, 14748, 17206, 25809, 27038, 34412, 40557, 51618, 54076, 60221, 81114, 94633, 103236, 120442, 162228, 180663, 189266, 240884, 283899, 361326, 378532, 567798, 662431, 722652, 1135596, 1324862, 1987293, 2649724, 3974586, 7949172]

約数ペア:

[(1, 7949172), (2, 3974586), (3, 2649724), (4, 1987293), (6, 1324862), (7, 1135596), (11, 722652), (12, 662431), (14, 567798), (21, 378532), (22, 361326), (28, 283899), (33, 240884), (42, 189266), (44, 180663), (49, 162228), (66, 120442), (77, 103236), (84, 94633), (98, 81114), (132, 60221), (147, 54076), (154, 51618), (196, 40557), (231, 34412), (294, 27038), (308, 25809), (462, 17206), (539, 14748), (588, 13519), (924, 8603), (1078, 7374), (1229, 6468), (1617, 4916), (2156, 3687), (2458, 3234)]