64296128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77279}}^1$

素因数の和:77304

約数の個数: 28

約数和(自身を含む): 137403840

約数和(自身を除く): 73107712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77279, 154558, 309116, 618232, 1004627, 1236464, 2009254, 2472928, 4018508, 4945856, 8037016, 16074032, 32148064, 64296128]

約数ペア:

[(1, 64296128), (2, 32148064), (4, 16074032), (8, 8037016), (13, 4945856), (16, 4018508), (26, 2472928), (32, 2009254), (52, 1236464), (64, 1004627), (104, 618232), (208, 309116), (416, 154558), (832, 77279)]