71227648

素因数分解:

$2^8\times {\mathrm{278233}}^1$

素因数の和:278249

約数の個数: 18

約数和(自身を含む): 142177574

約数和(自身を除く): 70949926

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278233, 556466, 1112932, 2225864, 4451728, 8903456, 17806912, 35613824, 71227648]

約数ペア:

[(1, 71227648), (2, 35613824), (4, 17806912), (8, 8903456), (16, 4451728), (32, 2225864), (64, 1112932), (128, 556466), (256, 278233)]