61279248

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{17981}}^1$

素因数の和:18063

約数の個数: 40

約数和(自身を含む): 160543296

約数和(自身を除く): 99264048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 287696, 431544, 863088, 1276651, 2553302, 3829953, 5106604, 7659906, 10213208, 15319812, 20426416, 30639624, 61279248]

約数ペア:

[(1, 61279248), (2, 30639624), (3, 20426416), (4, 15319812), (6, 10213208), (8, 7659906), (12, 5106604), (16, 3829953), (24, 2553302), (48, 1276651), (71, 863088), (142, 431544), (213, 287696), (284, 215772), (426, 143848), (568, 107886), (852, 71924), (1136, 53943), (1704, 35962), (3408, 17981)]