81968736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44939}}^1$

素因数の和:44971

約数の個数: 48

約数和(自身を含む): 226497600

約数和(自身を除く): 144528864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 44939, 89878, 134817, 179756, 269634, 359512, 539268, 719024, 853841, 1078536, 1438048, 1707682, 2157072, 2561523, 3415364, 4314144, 5123046, 6830728, 10246092, 13661456, 20492184, 27322912, 40984368, 81968736]

約数ペア:

[(1, 81968736), (2, 40984368), (3, 27322912), (4, 20492184), (6, 13661456), (8, 10246092), (12, 6830728), (16, 5123046), (19, 4314144), (24, 3415364), (32, 2561523), (38, 2157072), (48, 1707682), (57, 1438048), (76, 1078536), (96, 853841), (114, 719024), (152, 539268), (228, 359512), (304, 269634), (456, 179756), (608, 134817), (912, 89878), (1824, 44939)]