81139704

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9743}}^1$

素因数の和:10099

約数の個数: 32

約数和(自身を含む): 203454720

約数和(自身を除く): 122315016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 9743, 19486, 29229, 38972, 58458, 77944, 116916, 233832, 3380821, 6761642, 10142463, 13523284, 20284926, 27046568, 40569852, 81139704]

約数ペア:

[(1, 81139704), (2, 40569852), (3, 27046568), (4, 20284926), (6, 13523284), (8, 10142463), (12, 6761642), (24, 3380821), (347, 233832), (694, 116916), (1041, 77944), (1388, 58458), (2082, 38972), (2776, 29229), (4164, 19486), (8328, 9743)]