71872864

素因数分解:

$2^5\times 7^1\times {\mathrm{320861}}^1$

素因数の和:320878

約数の個数: 24

約数和(自身を含む): 161714448

約数和(自身を除く): 89841584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320861, 641722, 1283444, 2246027, 2566888, 4492054, 5133776, 8984108, 10267552, 17968216, 35936432, 71872864]

約数ペア:

[(1, 71872864), (2, 35936432), (4, 17968216), (7, 10267552), (8, 8984108), (14, 5133776), (16, 4492054), (28, 2566888), (32, 2246027), (56, 1283444), (112, 641722), (224, 320861)]