64586816

素因数分解:

$2^6\times 7^1\times {\mathrm{144167}}^1$

素因数の和:144186

約数の個数: 28

約数和(自身を含む): 146474688

約数和(自身を除く): 81887872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 144167, 288334, 576668, 1009169, 1153336, 2018338, 2306672, 4036676, 4613344, 8073352, 9226688, 16146704, 32293408, 64586816]

約数ペア:

[(1, 64586816), (2, 32293408), (4, 16146704), (7, 9226688), (8, 8073352), (14, 4613344), (16, 4036676), (28, 2306672), (32, 2018338), (56, 1153336), (64, 1009169), (112, 576668), (224, 288334), (448, 144167)]