86951656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 178354080

約数和(自身を除く): 91402424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 2347, 3368, 4631, 4694, 9262, 9388, 18524, 18776, 25817, 37048, 51634, 103268, 206536, 988087, 1976174, 3952348, 7904696, 10868957, 21737914, 43475828, 86951656]

約数ペア:

[(1, 86951656), (2, 43475828), (4, 21737914), (8, 10868957), (11, 7904696), (22, 3952348), (44, 1976174), (88, 988087), (421, 206536), (842, 103268), (1684, 51634), (2347, 37048), (3368, 25817), (4631, 18776), (4694, 18524), (9262, 9388)]