64717998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2591}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 71144274

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 2591, 4163, 5182, 7773, 8326, 12489, 15546, 24978, 59593, 119186, 178779, 357558, 468971, 937942, 1406913, 2813826, 10786333, 21572666, 32358999, 64717998]

約数ペア:

[(1, 64717998), (2, 32358999), (3, 21572666), (6, 10786333), (23, 2813826), (46, 1406913), (69, 937942), (138, 468971), (181, 357558), (362, 178779), (543, 119186), (1086, 59593), (2591, 24978), (4163, 15546), (5182, 12489), (7773, 8326)]