81603072

素因数分解:

$2^9\times 3^3\times {\mathrm{5903}}^1$

素因数の和:5930

約数の個数: 80

約数和(自身を含む): 241591680

約数和(自身を除く): 159988608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 5903, 6912, 11806, 13824, 17709, 23612, 35418, 47224, 53127, 70836, 94448, 106254, 141672, 159381, 188896, 212508, 283344, 318762, 377792, 425016, 566688, 637524, 755584, 850032, 1133376, 1275048, 1511168, 1700064, 2266752, 2550096, 3022336, 3400128, 4533504, 5100192, 6800256, 9067008, 10200384, 13600512, 20400768, 27201024, 40801536, 81603072]

約数ペア:

[(1, 81603072), (2, 40801536), (3, 27201024), (4, 20400768), (6, 13600512), (8, 10200384), (9, 9067008), (12, 6800256), (16, 5100192), (18, 4533504), (24, 3400128), (27, 3022336), (32, 2550096), (36, 2266752), (48, 1700064), (54, 1511168), (64, 1275048), (72, 1133376), (96, 850032), (108, 755584), (128, 637524), (144, 566688), (192, 425016), (216, 377792), (256, 318762), (288, 283344), (384, 212508), (432, 188896), (512, 159381), (576, 141672), (768, 106254), (864, 94448), (1152, 70836), (1536, 53127), (1728, 47224), (2304, 35418), (3456, 23612), (4608, 17709), (5903, 13824), (6912, 11806)]