61800128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{74279}}^1$

素因数の和:74304

約数の個数: 28

約数和(自身を含む): 132069840

約数和(自身を除く): 70269712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 74279, 148558, 297116, 594232, 965627, 1188464, 1931254, 2376928, 3862508, 4753856, 7725016, 15450032, 30900064, 61800128]

約数ペア:

[(1, 61800128), (2, 30900064), (4, 15450032), (8, 7725016), (13, 4753856), (16, 3862508), (26, 2376928), (32, 1931254), (52, 1188464), (64, 965627), (104, 594232), (208, 297116), (416, 148558), (832, 74279)]