71785324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 141261120

約数和(自身を除く): 69475796

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 181, 263, 362, 377, 526, 724, 754, 1052, 1508, 2353, 3419, 4706, 5249, 6838, 7627, 9412, 10498, 13676, 15254, 20996, 30508, 47603, 68237, 95206, 99151, 136474, 190412, 198302, 272948, 396604, 618839, 1237678, 1380487, 2475356, 2760974, 5521948, 17946331, 35892662, 71785324]

約数ペア:

[(1, 71785324), (2, 35892662), (4, 17946331), (13, 5521948), (26, 2760974), (29, 2475356), (52, 1380487), (58, 1237678), (116, 618839), (181, 396604), (263, 272948), (362, 198302), (377, 190412), (526, 136474), (724, 99151), (754, 95206), (1052, 68237), (1508, 47603), (2353, 30508), (3419, 20996), (4706, 15254), (5249, 13676), (6838, 10498), (7627, 9412)]