80068288

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{40357}}^1$

素因数の和:40400

約数の個数: 28

約数和(自身を含む): 164014912

約数和(自身を除く): 83946624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 40357, 80714, 161428, 322856, 645712, 1251067, 1291424, 2502134, 2582848, 5004268, 10008536, 20017072, 40034144, 80068288]

約数ペア:

[(1, 80068288), (2, 40034144), (4, 20017072), (8, 10008536), (16, 5004268), (31, 2582848), (32, 2502134), (62, 1291424), (64, 1251067), (124, 645712), (248, 322856), (496, 161428), (992, 80714), (1984, 40357)]