81542016

素因数分解:

$2^7\times 3^2\times {\mathrm{70783}}^1$

素因数の和:70803

約数の個数: 48

約数和(自身を含む): 234648960

約数和(自身を除く): 153106944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70783, 141566, 212349, 283132, 424698, 566264, 637047, 849396, 1132528, 1274094, 1698792, 2265056, 2548188, 3397584, 4530112, 5096376, 6795168, 9060224, 10192752, 13590336, 20385504, 27180672, 40771008, 81542016]

約数ペア:

[(1, 81542016), (2, 40771008), (3, 27180672), (4, 20385504), (6, 13590336), (8, 10192752), (9, 9060224), (12, 6795168), (16, 5096376), (18, 4530112), (24, 3397584), (32, 2548188), (36, 2265056), (48, 1698792), (64, 1274094), (72, 1132528), (96, 849396), (128, 637047), (144, 566264), (192, 424698), (288, 283132), (384, 212349), (576, 141566), (1152, 70783)]