71256144963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{278489}}^1$

素因数の和:278711

約数の個数: 32

約数和(自身を含む): 104667681600

約数和(自身を除く): 33411536637

約数列:

[1, 3, 17, 29, 51, 87, 173, 493, 519, 1479, 2941, 5017, 8823, 15051, 85289, 255867, 278489, 835467, 4734313, 8076181, 14202939, 24228543, 48178597, 137295077, 144535791, 411885231, 819036149, 1397179313, 2457108447, 4191537939, 23752048321, 71256144963]

約数ペア:

[(1, 71256144963), (3, 23752048321), (17, 4191537939), (29, 2457108447), (51, 1397179313), (87, 819036149), (173, 411885231), (493, 144535791), (519, 137295077), (1479, 48178597), (2941, 24228543), (5017, 14202939), (8823, 8076181), (15051, 4734313), (85289, 835467), (255867, 278489)]