42431788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 91284480

約数和(自身を除く): 48852692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1697, 1786, 3394, 3572, 6251, 6788, 11879, 12502, 23758, 25004, 32243, 47516, 64486, 79759, 128972, 159518, 225701, 319036, 451402, 558313, 902804, 1116626, 1515421, 2233252, 3030842, 6061684, 10607947, 21215894, 42431788]

約数ペア:

[(1, 42431788), (2, 21215894), (4, 10607947), (7, 6061684), (14, 3030842), (19, 2233252), (28, 1515421), (38, 1116626), (47, 902804), (76, 558313), (94, 451402), (133, 319036), (188, 225701), (266, 159518), (329, 128972), (532, 79759), (658, 64486), (893, 47516), (1316, 32243), (1697, 25004), (1786, 23758), (3394, 12502), (3572, 11879), (6251, 6788)]