51142476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7939

約数の個数: 72

約数和(自身を含む): 151454016

約数和(自身を除く): 100311540

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, 1617, 2156, 3234, 6468, 7907, 15814, 23721, 31628, 47442, 55349, 86977, 94884, 110698, 166047, 173954, 221396, 260931, 332094, 347908, 387443, 521862, 608839, 664188, 774886, 1043724, 1162329, 1217678, 1549772, 1826517, 2324658, 2435356, 3653034, 4261873, 4649316, 7306068, 8523746, 12785619, 17047492, 25571238, 51142476]

約数ペア:

[(1, 51142476), (2, 25571238), (3, 17047492), (4, 12785619), (6, 8523746), (7, 7306068), (11, 4649316), (12, 4261873), (14, 3653034), (21, 2435356), (22, 2324658), (28, 1826517), (33, 1549772), (42, 1217678), (44, 1162329), (49, 1043724), (66, 774886), (77, 664188), (84, 608839), (98, 521862), (132, 387443), (147, 347908), (154, 332094), (196, 260931), (231, 221396), (294, 173954), (308, 166047), (462, 110698), (539, 94884), (588, 86977), (924, 55349), (1078, 47442), (1617, 31628), (2156, 23721), (3234, 15814), (6468, 7907)]