77854518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2297}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 193583520

約数和(自身を除く): 115729002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1614, 1883, 2297, 2421, 3766, 4594, 4842, 5649, 6891, 11298, 13782, 16079, 16947, 20673, 32158, 33894, 41346, 48237, 96474, 144711, 289422, 617893, 1235786, 1853679, 3707358, 4325251, 5561037, 8650502, 11122074, 12975753, 25951506, 38927259, 77854518]

約数ペア:

[(1, 77854518), (2, 38927259), (3, 25951506), (6, 12975753), (7, 11122074), (9, 8650502), (14, 5561037), (18, 4325251), (21, 3707358), (42, 1853679), (63, 1235786), (126, 617893), (269, 289422), (538, 144711), (807, 96474), (1614, 48237), (1883, 41346), (2297, 33894), (2421, 32158), (3766, 20673), (4594, 16947), (4842, 16079), (5649, 13782), (6891, 11298)]