81000374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{743}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 68990026

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 599, 743, 1198, 1486, 4193, 5201, 7787, 8386, 9659, 10402, 15574, 19318, 54509, 67613, 109018, 135226, 445057, 890114, 3115399, 5785741, 6230798, 11571482, 40500187, 81000374]

約数ペア:

[(1, 81000374), (2, 40500187), (7, 11571482), (13, 6230798), (14, 5785741), (26, 3115399), (91, 890114), (182, 445057), (599, 135226), (743, 109018), (1198, 67613), (1486, 54509), (4193, 19318), (5201, 15574), (7787, 10402), (8386, 9659)]