80871618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4583}}^1$

素因数の和:4778

約数の個数: 32

約数和(自身を含む): 172285056

約数和(自身を除く): 91413438

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1038, 2941, 4583, 5882, 8823, 9166, 13749, 17646, 27498, 77911, 155822, 233733, 467466, 792859, 1585718, 2378577, 4757154, 13478603, 26957206, 40435809, 80871618]

約数ペア:

[(1, 80871618), (2, 40435809), (3, 26957206), (6, 13478603), (17, 4757154), (34, 2378577), (51, 1585718), (102, 792859), (173, 467466), (346, 233733), (519, 155822), (1038, 77911), (2941, 27498), (4583, 17646), (5882, 13749), (8823, 9166)]