64424875984

素因数分解:

$2^4\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{213599}}^1$

素因数の和:216307

約数の個数: 40

約数和(自身を含む): 142708723200

約数和(自身を除く): 78283847216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2693, 5386, 10772, 18851, 21544, 37702, 43088, 75404, 150808, 213599, 301616, 427198, 854396, 1495193, 1708792, 2990386, 3417584, 5980772, 11961544, 23923088, 575222107, 1150444214, 2300888428, 4026554749, 4601776856, 8053109498, 9203553712, 16106218996, 32212437992, 64424875984]

約数ペア:

[(1, 64424875984), (2, 32212437992), (4, 16106218996), (7, 9203553712), (8, 8053109498), (14, 4601776856), (16, 4026554749), (28, 2300888428), (56, 1150444214), (112, 575222107), (2693, 23923088), (5386, 11961544), (10772, 5980772), (18851, 3417584), (21544, 2990386), (37702, 1708792), (43088, 1495193), (75404, 854396), (150808, 427198), (213599, 301616)]