70263344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 142705152

約数和(自身を除く): 72441808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 431, 443, 862, 886, 1724, 1772, 3448, 3544, 6896, 7088, 9913, 10189, 19826, 20378, 39652, 40756, 79304, 81512, 158608, 163024, 190933, 381866, 763732, 1527464, 3054928, 4391459, 8782918, 17565836, 35131672, 70263344]

約数ペア:

[(1, 70263344), (2, 35131672), (4, 17565836), (8, 8782918), (16, 4391459), (23, 3054928), (46, 1527464), (92, 763732), (184, 381866), (368, 190933), (431, 163024), (443, 158608), (862, 81512), (886, 79304), (1724, 40756), (1772, 39652), (3448, 20378), (3544, 19826), (6896, 10189), (7088, 9913)]