67506747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 116852736

約数和(自身を除く): 49345989

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 217, 231, 341, 363, 651, 847, 857, 1023, 2387, 2541, 2571, 3751, 5999, 7161, 9427, 11253, 17997, 26257, 26567, 28281, 65989, 78771, 79701, 103697, 185969, 197967, 292237, 311091, 557907, 725879, 876711, 2045659, 2177637, 3214607, 6136977, 9643821, 22502249, 67506747]

約数ペア:

[(1, 67506747), (3, 22502249), (7, 9643821), (11, 6136977), (21, 3214607), (31, 2177637), (33, 2045659), (77, 876711), (93, 725879), (121, 557907), (217, 311091), (231, 292237), (341, 197967), (363, 185969), (651, 103697), (847, 79701), (857, 78771), (1023, 65989), (2387, 28281), (2541, 26567), (2571, 26257), (3751, 17997), (5999, 11253), (7161, 9427)]