71318178

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{24919}}^1$

素因数の和:24983

約数の個数: 32

約数和(自身を含む): 161481600

約数和(自身を除く): 90163422

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 24919, 49838, 74757, 149514, 224271, 448542, 672813, 1320707, 1345626, 2641414, 3962121, 7924242, 11886363, 23772726, 35659089, 71318178]

約数ペア:

[(1, 71318178), (2, 35659089), (3, 23772726), (6, 11886363), (9, 7924242), (18, 3962121), (27, 2641414), (53, 1345626), (54, 1320707), (106, 672813), (159, 448542), (318, 224271), (477, 149514), (954, 74757), (1431, 49838), (2862, 24919)]