80016678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27611}}^1$

素因数の和:27649

約数の個数: 48

約数和(自身を含む): 206758656

約数和(自身を除く): 126741978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 27611, 55222, 82833, 165666, 193277, 248499, 386554, 496998, 579831, 635053, 1159662, 1270106, 1739493, 1905159, 3478986, 3810318, 4445371, 5715477, 8890742, 11430954, 13336113, 26672226, 40008339, 80016678]

約数ペア:

[(1, 80016678), (2, 40008339), (3, 26672226), (6, 13336113), (7, 11430954), (9, 8890742), (14, 5715477), (18, 4445371), (21, 3810318), (23, 3478986), (42, 1905159), (46, 1739493), (63, 1270106), (69, 1159662), (126, 635053), (138, 579831), (161, 496998), (207, 386554), (322, 248499), (414, 193277), (483, 165666), (966, 82833), (1449, 55222), (2898, 27611)]