7720308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11316

約数の個数: 36

約数和(自身を含む): 20544160

約数和(自身を除く): 12823852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 11287, 22574, 33861, 45148, 67722, 101583, 135444, 203166, 214453, 406332, 428906, 643359, 857812, 1286718, 1930077, 2573436, 3860154, 7720308]

約数ペア:

[(1, 7720308), (2, 3860154), (3, 2573436), (4, 1930077), (6, 1286718), (9, 857812), (12, 643359), (18, 428906), (19, 406332), (36, 214453), (38, 203166), (57, 135444), (76, 101583), (114, 67722), (171, 45148), (228, 33861), (342, 22574), (684, 11287)]