66817254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^2$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 159973632

約数和(自身を除く): 93156378

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 263, 322, 483, 526, 789, 966, 1578, 1841, 3682, 5523, 6049, 11046, 12098, 18147, 36294, 42343, 69169, 84686, 127029, 138338, 207507, 254058, 415014, 484183, 968366, 1452549, 1590887, 2905098, 3181774, 4772661, 9545322, 11136209, 22272418, 33408627, 66817254]

約数ペア:

[(1, 66817254), (2, 33408627), (3, 22272418), (6, 11136209), (7, 9545322), (14, 4772661), (21, 3181774), (23, 2905098), (42, 1590887), (46, 1452549), (69, 968366), (138, 484183), (161, 415014), (263, 254058), (322, 207507), (483, 138338), (526, 127029), (789, 84686), (966, 69169), (1578, 42343), (1841, 36294), (3682, 18147), (5523, 12098), (6049, 11046)]