39680339972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2535161}}^1$

素因数の和:2535228

約数の個数: 48

約数和(自身を含む): 87452948352

約数和(自身を除く): 47772608380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 2535161, 5070322, 10140644, 17746127, 32957093, 35492254, 65914186, 70984508, 109011923, 131828372, 218023846, 230699651, 436047692, 461399302, 763083461, 922798604, 1417154999, 1526166922, 2834309998, 3052333844, 5668619996, 9920084993, 19840169986, 39680339972]

約数ペア:

[(1, 39680339972), (2, 19840169986), (4, 9920084993), (7, 5668619996), (13, 3052333844), (14, 2834309998), (26, 1526166922), (28, 1417154999), (43, 922798604), (52, 763083461), (86, 461399302), (91, 436047692), (172, 230699651), (182, 218023846), (301, 131828372), (364, 109011923), (559, 70984508), (602, 65914186), (1118, 35492254), (1204, 32957093), (2236, 17746127), (3913, 10140644), (7826, 5070322), (15652, 2535161)]