42856736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 92207808

約数和(自身を除く): 49351072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1451, 1846, 2272, 2902, 3692, 5804, 7384, 11608, 14768, 18863, 23216, 29536, 37726, 46432, 75452, 103021, 150904, 206042, 301808, 412084, 603616, 824168, 1339273, 1648336, 2678546, 3296672, 5357092, 10714184, 21428368, 42856736]

約数ペア:

[(1, 42856736), (2, 21428368), (4, 10714184), (8, 5357092), (13, 3296672), (16, 2678546), (26, 1648336), (32, 1339273), (52, 824168), (71, 603616), (104, 412084), (142, 301808), (208, 206042), (284, 150904), (416, 103021), (568, 75452), (923, 46432), (1136, 37726), (1451, 29536), (1846, 23216), (2272, 18863), (2902, 14768), (3692, 11608), (5804, 7384)]