81922008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5479}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 236736000

約数和(自身を除く): 154813992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 5479, 7476, 10958, 14952, 16437, 21916, 32874, 38353, 43832, 65748, 76706, 115059, 131496, 153412, 230118, 306824, 460236, 487631, 920472, 975262, 1462893, 1950524, 2925786, 3413417, 3901048, 5851572, 6826834, 10240251, 11703144, 13653668, 20480502, 27307336, 40961004, 81922008]

約数ペア:

[(1, 81922008), (2, 40961004), (3, 27307336), (4, 20480502), (6, 13653668), (7, 11703144), (8, 10240251), (12, 6826834), (14, 5851572), (21, 3901048), (24, 3413417), (28, 2925786), (42, 1950524), (56, 1462893), (84, 975262), (89, 920472), (168, 487631), (178, 460236), (267, 306824), (356, 230118), (534, 153412), (623, 131496), (712, 115059), (1068, 76706), (1246, 65748), (1869, 43832), (2136, 38353), (2492, 32874), (3738, 21916), (4984, 16437), (5479, 14952), (7476, 10958)]