77728266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56081}}^1$

素因数の和:56107

約数の個数: 48

約数和(自身を含む): 209971008

約数和(自身を除く): 132242742

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 56081, 112162, 168243, 336486, 392567, 504729, 616891, 785134, 1009458, 1177701, 1233782, 1850673, 2355402, 3533103, 3701346, 4318237, 5552019, 7066206, 8636474, 11104038, 12954711, 25909422, 38864133, 77728266]

約数ペア:

[(1, 77728266), (2, 38864133), (3, 25909422), (6, 12954711), (7, 11104038), (9, 8636474), (11, 7066206), (14, 5552019), (18, 4318237), (21, 3701346), (22, 3533103), (33, 2355402), (42, 1850673), (63, 1233782), (66, 1177701), (77, 1009458), (99, 785134), (126, 616891), (154, 504729), (198, 392567), (231, 336486), (462, 168243), (693, 112162), (1386, 56081)]