87220864

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{23497}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 179759700

約数和(自身を除く): 92538836

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 23497, 46994, 93988, 187976, 375952, 681413, 751904, 1362826, 1503808, 2725652, 3007616, 5451304, 10902608, 21805216, 43610432, 87220864]

約数ペア:

[(1, 87220864), (2, 43610432), (4, 21805216), (8, 10902608), (16, 5451304), (29, 3007616), (32, 2725652), (58, 1503808), (64, 1362826), (116, 751904), (128, 681413), (232, 375952), (464, 187976), (928, 93988), (1856, 46994), (3712, 23497)]