81010608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 240151296

約数和(自身を除く): 159140688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 523, 922, 1046, 1383, 1569, 1844, 2092, 2766, 3138, 3227, 3661, 3688, 4184, 5532, 6276, 6454, 7322, 7376, 8368, 9681, 10983, 11064, 12552, 12908, 14644, 19362, 21966, 22128, 25104, 25816, 29288, 38724, 43932, 51632, 58576, 77448, 87864, 154896, 175728, 241103, 482206, 723309, 964412, 1446618, 1687721, 1928824, 2893236, 3375442, 3857648, 5063163, 5786472, 6750884, 10126326, 11572944, 13501768, 20252652, 27003536, 40505304, 81010608]

約数ペア:

[(1, 81010608), (2, 40505304), (3, 27003536), (4, 20252652), (6, 13501768), (7, 11572944), (8, 10126326), (12, 6750884), (14, 5786472), (16, 5063163), (21, 3857648), (24, 3375442), (28, 2893236), (42, 1928824), (48, 1687721), (56, 1446618), (84, 964412), (112, 723309), (168, 482206), (336, 241103), (461, 175728), (523, 154896), (922, 87864), (1046, 77448), (1383, 58576), (1569, 51632), (1844, 43932), (2092, 38724), (2766, 29288), (3138, 25816), (3227, 25104), (3661, 22128), (3688, 21966), (4184, 19362), (5532, 14644), (6276, 12908), (6454, 12552), (7322, 11064), (7376, 10983), (8368, 9681)]