87599996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4729}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 167669040

約数和(自身を除く): 80069044

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 4729, 9262, 9458, 18524, 18916, 52019, 104038, 208076, 1990909, 3981818, 7963636, 21899999, 43799998, 87599996]

約数ペア:

[(1, 87599996), (2, 43799998), (4, 21899999), (11, 7963636), (22, 3981818), (44, 1990909), (421, 208076), (842, 104038), (1684, 52019), (4631, 18916), (4729, 18524), (9262, 9458)]