90637722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16729}}^1$

素因数の和:16787

約数の個数: 48

約数和(自身を含む): 229669440

約数和(自身を除く): 139031718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 16729, 33458, 50187, 100374, 117103, 150561, 234206, 301122, 351309, 702618, 719347, 1053927, 1438694, 2107854, 2158041, 4316082, 5035429, 6474123, 10070858, 12948246, 15106287, 30212574, 45318861, 90637722]

約数ペア:

[(1, 90637722), (2, 45318861), (3, 30212574), (6, 15106287), (7, 12948246), (9, 10070858), (14, 6474123), (18, 5035429), (21, 4316082), (42, 2158041), (43, 2107854), (63, 1438694), (86, 1053927), (126, 719347), (129, 702618), (258, 351309), (301, 301122), (387, 234206), (602, 150561), (774, 117103), (903, 100374), (1806, 50187), (2709, 33458), (5418, 16729)]