65540984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 70629736

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 911, 1058, 1564, 1822, 2116, 3128, 3644, 4232, 7288, 8993, 15487, 17986, 20953, 30974, 35972, 41906, 61948, 71944, 83812, 123896, 167624, 356201, 481919, 712402, 963838, 1424804, 1927676, 2849608, 3855352, 8192623, 16385246, 32770492, 65540984]

約数ペア:

[(1, 65540984), (2, 32770492), (4, 16385246), (8, 8192623), (17, 3855352), (23, 2849608), (34, 1927676), (46, 1424804), (68, 963838), (92, 712402), (136, 481919), (184, 356201), (391, 167624), (529, 123896), (782, 83812), (911, 71944), (1058, 61948), (1564, 41906), (1822, 35972), (2116, 30974), (3128, 20953), (3644, 17986), (4232, 15487), (7288, 8993)]