80393472

素因数分解:

$2^8\times 3^4\times {\mathrm{3877}}^1$

素因数の和:3905

約数の個数: 90

約数和(自身を含む): 239780618

約数和(自身を除く): 159387146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 3877, 5184, 6912, 7754, 10368, 11631, 15508, 20736, 23262, 31016, 34893, 46524, 62032, 69786, 93048, 104679, 124064, 139572, 186096, 209358, 248128, 279144, 314037, 372192, 418716, 496256, 558288, 628074, 744384, 837432, 992512, 1116576, 1256148, 1488768, 1674864, 2233152, 2512296, 2977536, 3349728, 4466304, 5024592, 6699456, 8932608, 10049184, 13398912, 20098368, 26797824, 40196736, 80393472]

約数ペア:

[(1, 80393472), (2, 40196736), (3, 26797824), (4, 20098368), (6, 13398912), (8, 10049184), (9, 8932608), (12, 6699456), (16, 5024592), (18, 4466304), (24, 3349728), (27, 2977536), (32, 2512296), (36, 2233152), (48, 1674864), (54, 1488768), (64, 1256148), (72, 1116576), (81, 992512), (96, 837432), (108, 744384), (128, 628074), (144, 558288), (162, 496256), (192, 418716), (216, 372192), (256, 314037), (288, 279144), (324, 248128), (384, 209358), (432, 186096), (576, 139572), (648, 124064), (768, 104679), (864, 93048), (1152, 69786), (1296, 62032), (1728, 46524), (2304, 34893), (2592, 31016), (3456, 23262), (3877, 20736), (5184, 15508), (6912, 11631), (7754, 10368)]