61541238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 80790666

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 426, 506, 571, 759, 781, 1142, 1518, 1562, 1633, 1713, 2343, 3266, 3426, 4686, 4899, 6281, 9798, 12562, 13133, 17963, 18843, 26266, 35926, 37686, 39399, 40541, 53889, 78798, 81082, 107778, 121623, 144463, 243246, 288926, 433389, 445951, 866778, 891902, 932443, 1337853, 1864886, 2675706, 2797329, 5594658, 10256873, 20513746, 30770619, 61541238]

約数ペア:

[(1, 61541238), (2, 30770619), (3, 20513746), (6, 10256873), (11, 5594658), (22, 2797329), (23, 2675706), (33, 1864886), (46, 1337853), (66, 932443), (69, 891902), (71, 866778), (138, 445951), (142, 433389), (213, 288926), (253, 243246), (426, 144463), (506, 121623), (571, 107778), (759, 81082), (781, 78798), (1142, 53889), (1518, 40541), (1562, 39399), (1633, 37686), (1713, 35926), (2343, 26266), (3266, 18843), (3426, 17963), (4686, 13133), (4899, 12562), (6281, 9798)]