66782304

素因数分解:

$2^5\times 3^2\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:980

約数の個数: 72

約数和(自身を含む): 190702512

約数和(自身を除く): 123920208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 461, 503, 922, 1006, 1383, 1509, 1844, 2012, 2766, 3018, 3688, 4024, 4149, 4527, 5532, 6036, 7376, 8048, 8298, 9054, 11064, 12072, 14752, 16096, 16596, 18108, 22128, 24144, 33192, 36216, 44256, 48288, 66384, 72432, 132768, 144864, 231883, 463766, 695649, 927532, 1391298, 1855064, 2086947, 2782596, 3710128, 4173894, 5565192, 7420256, 8347788, 11130384, 16695576, 22260768, 33391152, 66782304]

約数ペア:

[(1, 66782304), (2, 33391152), (3, 22260768), (4, 16695576), (6, 11130384), (8, 8347788), (9, 7420256), (12, 5565192), (16, 4173894), (18, 3710128), (24, 2782596), (32, 2086947), (36, 1855064), (48, 1391298), (72, 927532), (96, 695649), (144, 463766), (288, 231883), (461, 144864), (503, 132768), (922, 72432), (1006, 66384), (1383, 48288), (1509, 44256), (1844, 36216), (2012, 33192), (2766, 24144), (3018, 22128), (3688, 18108), (4024, 16596), (4149, 16096), (4527, 14752), (5532, 12072), (6036, 11064), (7376, 9054), (8048, 8298)]