81423634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8389}}^1$

素因数の和:8625

約数の個数: 16

約数和(自身を含む): 128064960

約数和(自身を除く): 46641326

約数列:

[1, 2, 23, 46, 211, 422, 4853, 8389, 9706, 16778, 192947, 385894, 1770079, 3540158, 40711817, 81423634]

約数ペア:

[(1, 81423634), (2, 40711817), (23, 3540158), (46, 1770079), (211, 385894), (422, 192947), (4853, 16778), (8389, 9706)]