65561946

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 133967616

約数和(自身を除く): 68405670

約数列:

[1, 2, 3, 6, 61, 122, 183, 271, 366, 542, 661, 813, 1322, 1626, 1983, 3966, 16531, 33062, 40321, 49593, 80642, 99186, 120963, 179131, 241926, 358262, 537393, 1074786, 10926991, 21853982, 32780973, 65561946]

約数ペア:

[(1, 65561946), (2, 32780973), (3, 21853982), (6, 10926991), (61, 1074786), (122, 537393), (183, 358262), (271, 241926), (366, 179131), (542, 120963), (661, 99186), (813, 80642), (1322, 49593), (1626, 40321), (1983, 33062), (3966, 16531)]