80684734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23689}}^1$

素因数の和:23835

約数の個数: 16

約数和(自身を含む): 131337360

約数和(自身を除く): 50652626

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 23689, 47378, 307957, 615914, 3103259, 6206518, 40342367, 80684734]

約数ペア:

[(1, 80684734), (2, 40342367), (13, 6206518), (26, 3103259), (131, 615914), (262, 307957), (1703, 47378), (3406, 23689)]