77979704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21613}}^1$

素因数の和:21671

約数の個数: 32

約数和(自身を含む): 163401840

約数和(自身を除く): 85422136

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 21613, 43226, 86452, 172904, 237743, 475486, 886133, 950972, 1772266, 1901944, 3544532, 7089064, 9747463, 19494926, 38989852, 77979704]

約数ペア:

[(1, 77979704), (2, 38989852), (4, 19494926), (8, 9747463), (11, 7089064), (22, 3544532), (41, 1901944), (44, 1772266), (82, 950972), (88, 886133), (164, 475486), (328, 237743), (451, 172904), (902, 86452), (1804, 43226), (3608, 21613)]