81580608

素因数分解:

$2^6\times 3^4\times {\mathrm{15737}}^1$

素因数の和:15761

約数の個数: 70

約数和(自身を含む): 241845846

約数和(自身を除く): 160265238

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 15737, 31474, 47211, 62948, 94422, 125896, 141633, 188844, 251792, 283266, 377688, 424899, 503584, 566532, 755376, 849798, 1007168, 1133064, 1274697, 1510752, 1699596, 2266128, 2549394, 3021504, 3399192, 4532256, 5098788, 6798384, 9064512, 10197576, 13596768, 20395152, 27193536, 40790304, 81580608]

約数ペア:

[(1, 81580608), (2, 40790304), (3, 27193536), (4, 20395152), (6, 13596768), (8, 10197576), (9, 9064512), (12, 6798384), (16, 5098788), (18, 4532256), (24, 3399192), (27, 3021504), (32, 2549394), (36, 2266128), (48, 1699596), (54, 1510752), (64, 1274697), (72, 1133064), (81, 1007168), (96, 849798), (108, 755376), (144, 566532), (162, 503584), (192, 424899), (216, 377688), (288, 283266), (324, 251792), (432, 188844), (576, 141633), (648, 125896), (864, 94422), (1296, 62948), (1728, 47211), (2592, 31474), (5184, 15737)]