66400412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1229}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 125361600

約数和(自身を除く): 58961188

約数列:

[1, 2, 4, 13, 26, 52, 1039, 1229, 2078, 2458, 4156, 4916, 13507, 15977, 27014, 31954, 54028, 63908, 1276931, 2553862, 5107724, 16600103, 33200206, 66400412]

約数ペア:

[(1, 66400412), (2, 33200206), (4, 16600103), (13, 5107724), (26, 2553862), (52, 1276931), (1039, 63908), (1229, 54028), (2078, 31954), (2458, 27014), (4156, 15977), (4916, 13507)]