80427744

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:2992

約数の個数: 72

約数和(自身を含む): 231154560

約数和(自身を除く): 150726816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 2879, 3104, 3492, 4656, 5758, 6984, 8637, 9312, 11516, 13968, 17274, 23032, 25911, 27936, 34548, 46064, 51822, 69096, 92128, 103644, 138192, 207288, 276384, 279263, 414576, 558526, 829152, 837789, 1117052, 1675578, 2234104, 2513367, 3351156, 4468208, 5026734, 6702312, 8936416, 10053468, 13404624, 20106936, 26809248, 40213872, 80427744]

約数ペア:

[(1, 80427744), (2, 40213872), (3, 26809248), (4, 20106936), (6, 13404624), (8, 10053468), (9, 8936416), (12, 6702312), (16, 5026734), (18, 4468208), (24, 3351156), (32, 2513367), (36, 2234104), (48, 1675578), (72, 1117052), (96, 837789), (97, 829152), (144, 558526), (194, 414576), (288, 279263), (291, 276384), (388, 207288), (582, 138192), (776, 103644), (873, 92128), (1164, 69096), (1552, 51822), (1746, 46064), (2328, 34548), (2879, 27936), (3104, 25911), (3492, 23032), (4656, 17274), (5758, 13968), (6984, 11516), (8637, 9312)]