89341864

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 170644320

約数和(自身を除く): 81302456

約数列:

[1, 2, 4, 8, 83, 166, 197, 332, 394, 664, 683, 788, 1366, 1576, 2732, 5464, 16351, 32702, 56689, 65404, 113378, 130808, 134551, 226756, 269102, 453512, 538204, 1076408, 11167733, 22335466, 44670932, 89341864]

約数ペア:

[(1, 89341864), (2, 44670932), (4, 22335466), (8, 11167733), (83, 1076408), (166, 538204), (197, 453512), (332, 269102), (394, 226756), (664, 134551), (683, 130808), (788, 113378), (1366, 65404), (1576, 56689), (2732, 32702), (5464, 16351)]