64974590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 121954464

約数和(自身を除く): 56979874

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 335, 370, 670, 2479, 2621, 4958, 5242, 12395, 13105, 24790, 26210, 96977, 175607, 193954, 351214, 484885, 878035, 969770, 1756070, 6497459, 12994918, 32487295, 64974590]

約数ペア:

[(1, 64974590), (2, 32487295), (5, 12994918), (10, 6497459), (37, 1756070), (67, 969770), (74, 878035), (134, 484885), (185, 351214), (335, 193954), (370, 175607), (670, 96977), (2479, 26210), (2621, 24790), (4958, 13105), (5242, 12395)]