77821458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 48

約数和(自身を含む): 183884256

約数和(自身を除く): 106062798

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 6977, 11154, 13954, 20931, 41862, 76747, 90701, 153494, 181402, 230241, 272103, 460482, 544206, 997711, 1179113, 1995422, 2358226, 2993133, 3537339, 5986266, 7074678, 12970243, 25940486, 38910729, 77821458]

約数ペア:

[(1, 77821458), (2, 38910729), (3, 25940486), (6, 12970243), (11, 7074678), (13, 5986266), (22, 3537339), (26, 2993133), (33, 2358226), (39, 1995422), (66, 1179113), (78, 997711), (143, 544206), (169, 460482), (286, 272103), (338, 230241), (429, 181402), (507, 153494), (858, 90701), (1014, 76747), (1859, 41862), (3718, 20931), (5577, 13954), (6977, 11154)]