66748164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19381}}^1$

素因数の和:19436

約数の個数: 48

約数和(自身を含む): 182345856

約数和(自身を除く): 115597692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19381, 38762, 58143, 77524, 116286, 135667, 232572, 271334, 407001, 542668, 794621, 814002, 1589242, 1628004, 2383863, 3178484, 4767726, 5562347, 9535452, 11124694, 16687041, 22249388, 33374082, 66748164]

約数ペア:

[(1, 66748164), (2, 33374082), (3, 22249388), (4, 16687041), (6, 11124694), (7, 9535452), (12, 5562347), (14, 4767726), (21, 3178484), (28, 2383863), (41, 1628004), (42, 1589242), (82, 814002), (84, 794621), (123, 542668), (164, 407001), (246, 271334), (287, 232572), (492, 135667), (574, 116286), (861, 77524), (1148, 58143), (1722, 38762), (3444, 19381)]