39813258

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^3\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 82463040

約数和(自身を除く): 42649782

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 786, 1369, 2738, 4107, 4847, 8214, 9694, 14541, 29082, 50653, 101306, 151959, 179339, 303918, 358678, 538017, 1076034, 6635543, 13271086, 19906629, 39813258]

約数ペア:

[(1, 39813258), (2, 19906629), (3, 13271086), (6, 6635543), (37, 1076034), (74, 538017), (111, 358678), (131, 303918), (222, 179339), (262, 151959), (393, 101306), (786, 50653), (1369, 29082), (2738, 14541), (4107, 9694), (4847, 8214)]