77841764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19441}}^1$

素因数の和:19476

約数の個数: 48

約数和(自身を含む): 182910336

約数和(自身を除く): 105068572

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19441, 38882, 77764, 136087, 213851, 252733, 272174, 427702, 505466, 544348, 855404, 1010932, 1496957, 1769131, 2780063, 2993914, 3538262, 5560126, 5987828, 7076524, 11120252, 19460441, 38920882, 77841764]

約数ペア:

[(1, 77841764), (2, 38920882), (4, 19460441), (7, 11120252), (11, 7076524), (13, 5987828), (14, 5560126), (22, 3538262), (26, 2993914), (28, 2780063), (44, 1769131), (52, 1496957), (77, 1010932), (91, 855404), (143, 544348), (154, 505466), (182, 427702), (286, 272174), (308, 252733), (364, 213851), (572, 136087), (1001, 77764), (2002, 38882), (4004, 19441)]