72209604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 178738560

約数和(自身を除く): 106528956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 4289, 5612, 8418, 8578, 12867, 16836, 17156, 25734, 51468, 98647, 197294, 261629, 295941, 394588, 523258, 591882, 784887, 1046516, 1183764, 1569774, 3139548, 6017467, 12034934, 18052401, 24069868, 36104802, 72209604]

約数ペア:

[(1, 72209604), (2, 36104802), (3, 24069868), (4, 18052401), (6, 12034934), (12, 6017467), (23, 3139548), (46, 1569774), (61, 1183764), (69, 1046516), (92, 784887), (122, 591882), (138, 523258), (183, 394588), (244, 295941), (276, 261629), (366, 197294), (732, 98647), (1403, 51468), (2806, 25734), (4209, 17156), (4289, 16836), (5612, 12867), (8418, 8578)]