81263496

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 208716480

約数和(自身を除く): 127452984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 97, 134, 194, 201, 268, 291, 388, 402, 521, 536, 582, 776, 804, 1042, 1164, 1563, 1608, 2084, 2328, 3126, 4168, 6252, 6499, 12504, 12998, 19497, 25996, 34907, 38994, 50537, 51992, 69814, 77988, 101074, 104721, 139628, 151611, 155976, 202148, 209442, 279256, 303222, 404296, 418884, 606444, 837768, 1212888, 3385979, 6771958, 10157937, 13543916, 20315874, 27087832, 40631748, 81263496]

約数ペア:

[(1, 81263496), (2, 40631748), (3, 27087832), (4, 20315874), (6, 13543916), (8, 10157937), (12, 6771958), (24, 3385979), (67, 1212888), (97, 837768), (134, 606444), (194, 418884), (201, 404296), (268, 303222), (291, 279256), (388, 209442), (402, 202148), (521, 155976), (536, 151611), (582, 139628), (776, 104721), (804, 101074), (1042, 77988), (1164, 69814), (1563, 51992), (1608, 50537), (2084, 38994), (2328, 34907), (3126, 25996), (4168, 19497), (6252, 12998), (6499, 12504)]