81333226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 136760400

約数和(自身を除く): 55427174

約数列:

[1, 2, 13, 26, 29, 58, 269, 377, 401, 538, 754, 802, 3497, 5213, 6994, 7801, 10426, 11629, 15602, 23258, 101413, 107869, 151177, 202826, 215738, 302354, 1402297, 2804594, 3128201, 6256402, 40666613, 81333226]

約数ペア:

[(1, 81333226), (2, 40666613), (13, 6256402), (26, 3128201), (29, 2804594), (58, 1402297), (269, 302354), (377, 215738), (401, 202826), (538, 151177), (754, 107869), (802, 101413), (3497, 23258), (5213, 15602), (6994, 11629), (7801, 10426)]