68696976

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 184863168

約数和(自身を除く): 116166192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 164, 201, 246, 268, 328, 402, 492, 521, 536, 656, 804, 984, 1042, 1072, 1563, 1608, 1968, 2084, 2747, 3126, 3216, 4168, 5494, 6252, 8241, 8336, 10988, 12504, 16482, 21361, 21976, 25008, 32964, 34907, 42722, 43952, 64083, 65928, 69814, 85444, 104721, 128166, 131856, 139628, 170888, 209442, 256332, 279256, 341776, 418884, 512664, 558512, 837768, 1025328, 1431187, 1675536, 2862374, 4293561, 5724748, 8587122, 11449496, 17174244, 22898992, 34348488, 68696976]

約数ペア:

[(1, 68696976), (2, 34348488), (3, 22898992), (4, 17174244), (6, 11449496), (8, 8587122), (12, 5724748), (16, 4293561), (24, 2862374), (41, 1675536), (48, 1431187), (67, 1025328), (82, 837768), (123, 558512), (134, 512664), (164, 418884), (201, 341776), (246, 279256), (268, 256332), (328, 209442), (402, 170888), (492, 139628), (521, 131856), (536, 128166), (656, 104721), (804, 85444), (984, 69814), (1042, 65928), (1072, 64083), (1563, 43952), (1608, 42722), (1968, 34907), (2084, 32964), (2747, 25008), (3126, 21976), (3216, 21361), (4168, 16482), (5494, 12504), (6252, 10988), (8241, 8336)]