72166487939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1\times {\mathrm{4643}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 89711677440

約数和(自身を除く): 17545189501

約数列:

[1, 7, 13, 91, 109, 763, 1417, 1567, 4643, 9919, 10969, 20371, 32501, 60359, 142597, 170803, 422513, 506087, 1195621, 2220439, 3542609, 6579131, 7275581, 15543073, 46053917, 50929067, 94582553, 662077871, 793038329, 5551268303, 10309498277, 72166487939]

約数ペア:

[(1, 72166487939), (7, 10309498277), (13, 5551268303), (91, 793038329), (109, 662077871), (763, 94582553), (1417, 50929067), (1567, 46053917), (4643, 15543073), (9919, 7275581), (10969, 6579131), (20371, 3542609), (32501, 2220439), (60359, 1195621), (142597, 506087), (170803, 422513)]