8120754

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 18645120

約数和(自身を除く): 10524366

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 331, 423, 522, 662, 846, 993, 1363, 1986, 2726, 2979, 4089, 5958, 8178, 9599, 12267, 15557, 19198, 24534, 28797, 31114, 46671, 57594, 86391, 93342, 140013, 172782, 280026, 451153, 902306, 1353459, 2706918, 4060377, 8120754]

約数ペア:

[(1, 8120754), (2, 4060377), (3, 2706918), (6, 1353459), (9, 902306), (18, 451153), (29, 280026), (47, 172782), (58, 140013), (87, 93342), (94, 86391), (141, 57594), (174, 46671), (261, 31114), (282, 28797), (331, 24534), (423, 19198), (522, 15557), (662, 12267), (846, 9599), (993, 8178), (1363, 5958), (1986, 4089), (2726, 2979)]