66540426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 139622400

約数和(自身を除く): 73081974

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 2423, 4577, 4846, 7269, 9154, 13731, 14538, 27462, 55729, 111458, 167187, 334374, 482177, 964354, 1446531, 2893062, 11090071, 22180142, 33270213, 66540426]

約数ペア:

[(1, 66540426), (2, 33270213), (3, 22180142), (6, 11090071), (23, 2893062), (46, 1446531), (69, 964354), (138, 482177), (199, 334374), (398, 167187), (597, 111458), (1194, 55729), (2423, 27462), (4577, 14538), (4846, 13731), (7269, 9154)]