85143188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 82507372

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 131, 262, 377, 431, 524, 754, 862, 1508, 1703, 1724, 3406, 3799, 5603, 6812, 7598, 11206, 12499, 15196, 22412, 24998, 49387, 49996, 56461, 98774, 112922, 162487, 197548, 225844, 324974, 649948, 733993, 1467986, 1637369, 2935972, 3274738, 6549476, 21285797, 42571594, 85143188]

約数ペア:

[(1, 85143188), (2, 42571594), (4, 21285797), (13, 6549476), (26, 3274738), (29, 2935972), (52, 1637369), (58, 1467986), (116, 733993), (131, 649948), (262, 324974), (377, 225844), (431, 197548), (524, 162487), (754, 112922), (862, 98774), (1508, 56461), (1703, 49996), (1724, 49387), (3406, 24998), (3799, 22412), (5603, 15196), (6812, 12499), (7598, 11206)]