71541632

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{4021}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 143585400

約数和(自身を除く): 72043768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4021, 4448, 8042, 8896, 16084, 17792, 32168, 64336, 128672, 257344, 514688, 558919, 1117838, 2235676, 4471352, 8942704, 17885408, 35770816, 71541632]

約数ペア:

[(1, 71541632), (2, 35770816), (4, 17885408), (8, 8942704), (16, 4471352), (32, 2235676), (64, 1117838), (128, 558919), (139, 514688), (278, 257344), (556, 128672), (1112, 64336), (2224, 32168), (4021, 17792), (4448, 16084), (8042, 8896)]