72631468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15349}}^1$

素因数の和:15386

約数の個数: 36

約数和(自身を含む): 157306800

約数和(自身を除く): 84675332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 15349, 30698, 61396, 107443, 199537, 214886, 399074, 429772, 798148, 1396759, 2593981, 2793518, 5187962, 5587036, 10375924, 18157867, 36315734, 72631468]

約数ペア:

[(1, 72631468), (2, 36315734), (4, 18157867), (7, 10375924), (13, 5587036), (14, 5187962), (26, 2793518), (28, 2593981), (52, 1396759), (91, 798148), (169, 429772), (182, 399074), (338, 214886), (364, 199537), (676, 107443), (1183, 61396), (2366, 30698), (4732, 15349)]