78419824

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8863}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 175861760

約数和(自身を除く): 97441936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 8863, 17726, 35452, 62041, 70904, 124082, 141808, 248164, 496328, 700177, 992656, 1400354, 2800708, 4901239, 5601416, 9802478, 11202832, 19604956, 39209912, 78419824]

約数ペア:

[(1, 78419824), (2, 39209912), (4, 19604956), (7, 11202832), (8, 9802478), (14, 5601416), (16, 4901239), (28, 2800708), (56, 1400354), (79, 992656), (112, 700177), (158, 496328), (316, 248164), (553, 141808), (632, 124082), (1106, 70904), (1264, 62041), (2212, 35452), (4424, 17726), (8848, 8863)]