80861898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15473}}^1$

素因数の和:15558

約数の個数: 32

約数和(自身を含む): 176774976

約数和(自身を除く): 95913078

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 15473, 30946, 46419, 92838, 201149, 402298, 603447, 1036691, 1206894, 2073382, 3110073, 6220146, 13476983, 26953966, 40430949, 80861898]

約数ペア:

[(1, 80861898), (2, 40430949), (3, 26953966), (6, 13476983), (13, 6220146), (26, 3110073), (39, 2073382), (67, 1206894), (78, 1036691), (134, 603447), (201, 402298), (402, 201149), (871, 92838), (1742, 46419), (2613, 30946), (5226, 15473)]