65960128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79279}}^1$

素因数の和:79304

約数の個数: 28

約数和(自身を含む): 140959840

約数和(自身を除く): 74999712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 79279, 158558, 317116, 634232, 1030627, 1268464, 2061254, 2536928, 4122508, 5073856, 8245016, 16490032, 32980064, 65960128]

約数ペア:

[(1, 65960128), (2, 32980064), (4, 16490032), (8, 8245016), (13, 5073856), (16, 4122508), (26, 2536928), (32, 2061254), (52, 1268464), (64, 1030627), (104, 634232), (208, 317116), (416, 158558), (832, 79279)]