79998776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69929}}^1$

素因数の和:69959

約数の個数: 32

約数和(自身を含む): 176223600

約数和(自身を除く): 96224824

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 69929, 139858, 279716, 559432, 769219, 909077, 1538438, 1818154, 3076876, 3636308, 6153752, 7272616, 9999847, 19999694, 39999388, 79998776]

約数ペア:

[(1, 79998776), (2, 39999388), (4, 19999694), (8, 9999847), (11, 7272616), (13, 6153752), (22, 3636308), (26, 3076876), (44, 1818154), (52, 1538438), (88, 909077), (104, 769219), (143, 559432), (286, 279716), (572, 139858), (1144, 69929)]