72872912

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6317}}^1$

素因数の和:6435

約数の個数: 40

約数和(自身を含む): 162953856

約数和(自身を除く): 90080944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 6317, 11536, 12634, 25268, 44219, 50536, 88438, 101072, 176876, 353752, 650651, 707504, 1301302, 2602604, 4554557, 5205208, 9109114, 10410416, 18218228, 36436456, 72872912]

約数ペア:

[(1, 72872912), (2, 36436456), (4, 18218228), (7, 10410416), (8, 9109114), (14, 5205208), (16, 4554557), (28, 2602604), (56, 1301302), (103, 707504), (112, 650651), (206, 353752), (412, 176876), (721, 101072), (824, 88438), (1442, 50536), (1648, 44219), (2884, 25268), (5768, 12634), (6317, 11536)]