64150970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13337}}^1$

素因数の和:13394

約数の個数: 32

約数和(自身を含む): 127724688

約数和(自身を除く): 63573718

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13337, 26674, 66685, 133370, 173381, 346762, 493469, 866905, 986938, 1733810, 2467345, 4934690, 6415097, 12830194, 32075485, 64150970]

約数ペア:

[(1, 64150970), (2, 32075485), (5, 12830194), (10, 6415097), (13, 4934690), (26, 2467345), (37, 1733810), (65, 986938), (74, 866905), (130, 493469), (185, 346762), (370, 173381), (481, 133370), (962, 66685), (2405, 26674), (4810, 13337)]