31270616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 69854400

約数和(自身を除く): 38583784

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 769, 782, 884, 1196, 1538, 1564, 1768, 2392, 3076, 3128, 5083, 6152, 9997, 10166, 13073, 17687, 19994, 20332, 26146, 35374, 39988, 40664, 52292, 70748, 79976, 104584, 141496, 169949, 229931, 300679, 339898, 459862, 601358, 679796, 919724, 1202716, 1359592, 1839448, 2405432, 3908827, 7817654, 15635308, 31270616]

約数ペア:

[(1, 31270616), (2, 15635308), (4, 7817654), (8, 3908827), (13, 2405432), (17, 1839448), (23, 1359592), (26, 1202716), (34, 919724), (46, 679796), (52, 601358), (68, 459862), (92, 339898), (104, 300679), (136, 229931), (184, 169949), (221, 141496), (299, 104584), (391, 79976), (442, 70748), (598, 52292), (769, 40664), (782, 39988), (884, 35374), (1196, 26146), (1538, 20332), (1564, 19994), (1768, 17687), (2392, 13073), (3076, 10166), (3128, 9997), (5083, 6152)]