78486954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3411

約数の個数: 64

約数和(自身を含む): 197750784

約数和(自身を除く): 119263830

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3343, 3354, 3913, 6686, 7826, 10029, 11739, 20058, 23401, 23478, 43459, 46802, 70203, 86918, 130377, 140406, 143749, 260754, 287498, 304213, 431247, 608426, 862494, 912639, 1006243, 1825278, 1868737, 2012486, 3018729, 3737474, 5606211, 6037458, 11212422, 13081159, 26162318, 39243477, 78486954]

約数ペア:

[(1, 78486954), (2, 39243477), (3, 26162318), (6, 13081159), (7, 11212422), (13, 6037458), (14, 5606211), (21, 3737474), (26, 3018729), (39, 2012486), (42, 1868737), (43, 1825278), (78, 1006243), (86, 912639), (91, 862494), (129, 608426), (182, 431247), (258, 304213), (273, 287498), (301, 260754), (546, 143749), (559, 140406), (602, 130377), (903, 86918), (1118, 70203), (1677, 46802), (1806, 43459), (3343, 23478), (3354, 23401), (3913, 20058), (6686, 11739), (7826, 10029)]