31894146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 42012414

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1879, 1886, 2829, 3758, 5637, 5658, 8487, 11274, 16911, 16974, 33822, 43217, 77039, 86434, 129651, 154078, 231117, 259302, 388953, 462234, 693351, 777906, 1386702, 1771897, 3543794, 5315691, 10631382, 15947073, 31894146]

約数ペア:

[(1, 31894146), (2, 15947073), (3, 10631382), (6, 5315691), (9, 3543794), (18, 1771897), (23, 1386702), (41, 777906), (46, 693351), (69, 462234), (82, 388953), (123, 259302), (138, 231117), (207, 154078), (246, 129651), (369, 86434), (414, 77039), (738, 43217), (943, 33822), (1879, 16974), (1886, 16911), (2829, 11274), (3758, 8487), (5637, 5658)]