80689994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5087}}^1$

素因数の和:5210

約数の個数: 32

約数和(自身を含む): 152395776

約数和(自身を除く): 71705782

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 5087, 7931, 10174, 15862, 35609, 55957, 71218, 111914, 391699, 523961, 783398, 1047922, 3667727, 5763571, 7335454, 11527142, 40344997, 80689994]

約数ペア:

[(1, 80689994), (2, 40344997), (7, 11527142), (11, 7335454), (14, 5763571), (22, 3667727), (77, 1047922), (103, 783398), (154, 523961), (206, 391699), (721, 111914), (1133, 71218), (1442, 55957), (2266, 35609), (5087, 15862), (7931, 10174)]