82987404

素因数分解:

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

素因数の和:839

約数の個数: 72

約数和(自身を含む): 214608240

約数和(自身を除く): 131620836

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 529, 769, 782, 1058, 1173, 1538, 1564, 1587, 2116, 2307, 2346, 3076, 3174, 4614, 4692, 6348, 8993, 9228, 13073, 17687, 17986, 26146, 26979, 35374, 35972, 39219, 52292, 53061, 53958, 70748, 78438, 106122, 107916, 156876, 212244, 300679, 406801, 601358, 813602, 902037, 1202716, 1220403, 1627204, 1804074, 2440806, 3608148, 4881612, 6915617, 13831234, 20746851, 27662468, 41493702, 82987404]

約数ペア:

[(1, 82987404), (2, 41493702), (3, 27662468), (4, 20746851), (6, 13831234), (12, 6915617), (17, 4881612), (23, 3608148), (34, 2440806), (46, 1804074), (51, 1627204), (68, 1220403), (69, 1202716), (92, 902037), (102, 813602), (138, 601358), (204, 406801), (276, 300679), (391, 212244), (529, 156876), (769, 107916), (782, 106122), (1058, 78438), (1173, 70748), (1538, 53958), (1564, 53061), (1587, 52292), (2116, 39219), (2307, 35972), (2346, 35374), (3076, 26979), (3174, 26146), (4614, 17986), (4692, 17687), (6348, 13073), (8993, 9228)]