64547084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74363}}^1$

素因数の和:74405

約数の個数: 24

約数和(自身を含む): 133260288

約数和(自身を除く): 68713204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74363, 148726, 297452, 520541, 1041082, 2082164, 2305253, 4610506, 9221012, 16136771, 32273542, 64547084]

約数ペア:

[(1, 64547084), (2, 32273542), (4, 16136771), (7, 9221012), (14, 4610506), (28, 2305253), (31, 2082164), (62, 1041082), (124, 520541), (217, 297452), (434, 148726), (868, 74363)]