65715691408

素因数分解:

$2^4\times {\mathrm{19483}}^1\times {\mathrm{210811}}^1$

素因数の和:230302

約数の個数: 20

約数和(自身を含む): 127331291248

約数和(自身を除く): 61615599840

約数列:

[1, 2, 4, 8, 16, 19483, 38966, 77932, 155864, 210811, 311728, 421622, 843244, 1686488, 3372976, 4107230713, 8214461426, 16428922852, 32857845704, 65715691408]

約数ペア:

[(1, 65715691408), (2, 32857845704), (4, 16428922852), (8, 8214461426), (16, 4107230713), (19483, 3372976), (38966, 1686488), (77932, 843244), (155864, 421622), (210811, 311728)]