71752128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 218870784

約数和(自身を除く): 147118656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 197, 224, 271, 336, 394, 448, 542, 591, 672, 788, 813, 1084, 1182, 1344, 1379, 1576, 1626, 1897, 2168, 2364, 2758, 3152, 3252, 3794, 4137, 4336, 4728, 5516, 5691, 6304, 6504, 7588, 8274, 8672, 9456, 11032, 11382, 12608, 13008, 15176, 16548, 17344, 18912, 22064, 22764, 26016, 30352, 33096, 37824, 44128, 45528, 52032, 53387, 60704, 66192, 88256, 91056, 106774, 121408, 132384, 160161, 182112, 213548, 264768, 320322, 364224, 373709, 427096, 640644, 747418, 854192, 1121127, 1281288, 1494836, 1708384, 2242254, 2562576, 2989672, 3416768, 4484508, 5125152, 5979344, 8969016, 10250304, 11958688, 17938032, 23917376, 35876064, 71752128]

約数ペア:

[(1, 71752128), (2, 35876064), (3, 23917376), (4, 17938032), (6, 11958688), (7, 10250304), (8, 8969016), (12, 5979344), (14, 5125152), (16, 4484508), (21, 3416768), (24, 2989672), (28, 2562576), (32, 2242254), (42, 1708384), (48, 1494836), (56, 1281288), (64, 1121127), (84, 854192), (96, 747418), (112, 640644), (168, 427096), (192, 373709), (197, 364224), (224, 320322), (271, 264768), (336, 213548), (394, 182112), (448, 160161), (542, 132384), (591, 121408), (672, 106774), (788, 91056), (813, 88256), (1084, 66192), (1182, 60704), (1344, 53387), (1379, 52032), (1576, 45528), (1626, 44128), (1897, 37824), (2168, 33096), (2364, 30352), (2758, 26016), (3152, 22764), (3252, 22064), (3794, 18912), (4137, 17344), (4336, 16548), (4728, 15176), (5516, 13008), (5691, 12608), (6304, 11382), (6504, 11032), (7588, 9456), (8274, 8672)]