71681770388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{234527}}^1$

素因数の和:236351

約数の個数: 24

約数和(自身を含む): 128433161472

約数和(自身を除く): 56751391084

約数列:

[1, 2, 4, 43, 86, 172, 1777, 3554, 7108, 76411, 152822, 234527, 305644, 469054, 938108, 10084661, 20169322, 40338644, 416754479, 833508958, 1667017916, 17920442597, 35840885194, 71681770388]

約数ペア:

[(1, 71681770388), (2, 35840885194), (4, 17920442597), (43, 1667017916), (86, 833508958), (172, 416754479), (1777, 40338644), (3554, 20169322), (7108, 10084661), (76411, 938108), (152822, 469054), (234527, 305644)]