80491205973

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{64439}}^1$

素因数の和:64929

約数の個数: 32

約数和(自身を含む): 114866104320

約数和(自身を除く): 34374898347

約数列:

[1, 3, 23, 43, 69, 129, 421, 989, 1263, 2967, 9683, 18103, 29049, 54309, 64439, 193317, 416369, 1249107, 1482097, 2770877, 4446291, 8312631, 27128819, 63730171, 81386457, 191190513, 623962837, 1166539217, 1871888511, 3499617651, 26830401991, 80491205973]

約数ペア:

[(1, 80491205973), (3, 26830401991), (23, 3499617651), (43, 1871888511), (69, 1166539217), (129, 623962837), (421, 191190513), (989, 81386457), (1263, 63730171), (2967, 27128819), (9683, 8312631), (18103, 4446291), (29049, 2770877), (54309, 1482097), (64439, 1249107), (193317, 416369)]