87921176

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42433}}^1$

素因数の和:42483

約数の個数: 32

約数和(自身を含む): 193499040

約数和(自身を除く): 105577864

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 42433, 84866, 169732, 297031, 339464, 594062, 1188124, 1570021, 2376248, 3140042, 6280084, 10990147, 12560168, 21980294, 43960588, 87921176]

約数ペア:

[(1, 87921176), (2, 43960588), (4, 21980294), (7, 12560168), (8, 10990147), (14, 6280084), (28, 3140042), (37, 2376248), (56, 1570021), (74, 1188124), (148, 594062), (259, 339464), (296, 297031), (518, 169732), (1036, 84866), (2072, 42433)]