81348982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{617}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 143900064

約数和(自身を除く): 62551082

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 461, 617, 922, 1234, 5071, 5993, 6787, 8021, 10142, 11986, 13574, 16042, 65923, 88231, 131846, 176462, 284437, 568874, 3128807, 3697681, 6257614, 7395362, 40674491, 81348982]

約数ペア:

[(1, 81348982), (2, 40674491), (11, 7395362), (13, 6257614), (22, 3697681), (26, 3128807), (143, 568874), (286, 284437), (461, 176462), (617, 131846), (922, 88231), (1234, 65923), (5071, 16042), (5993, 13574), (6787, 11986), (8021, 10142)]