71504768

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5646

約数の個数: 32

約数和(自身を含む): 143887320

約数和(自身を除く): 72382552

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 5531, 6464, 11062, 12928, 22124, 44248, 88496, 176992, 353984, 558631, 707968, 1117262, 2234524, 4469048, 8938096, 17876192, 35752384, 71504768]

約数ペア:

[(1, 71504768), (2, 35752384), (4, 17876192), (8, 8938096), (16, 4469048), (32, 2234524), (64, 1117262), (101, 707968), (128, 558631), (202, 353984), (404, 176992), (808, 88496), (1616, 44248), (3232, 22124), (5531, 12928), (6464, 11062)]