77567642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 46516582

約数列:

[1, 2, 31, 62, 67, 71, 134, 142, 263, 526, 2077, 2201, 4154, 4402, 4757, 8153, 9514, 16306, 17621, 18673, 35242, 37346, 147467, 294934, 546251, 578863, 1092502, 1157726, 1251091, 2502182, 38783821, 77567642]

約数ペア:

[(1, 77567642), (2, 38783821), (31, 2502182), (62, 1251091), (67, 1157726), (71, 1092502), (134, 578863), (142, 546251), (263, 294934), (526, 147467), (2077, 37346), (2201, 35242), (4154, 18673), (4402, 17621), (4757, 16306), (8153, 9514)]