81752164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8783}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 154949760

約数和(自身を除く): 73197596

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 8783, 9308, 17566, 35132, 114179, 228358, 456716, 1572157, 3144314, 6288628, 20438041, 40876082, 81752164]

約数ペア:

[(1, 81752164), (2, 40876082), (4, 20438041), (13, 6288628), (26, 3144314), (52, 1572157), (179, 456716), (358, 228358), (716, 114179), (2327, 35132), (4654, 17566), (8783, 9308)]