71996416

素因数分解:

$2^{10}\times {\mathrm{70309}}^1$

素因数の和:70329

約数の個数: 22

約数和(自身を含む): 143924570

約数和(自身を除く): 71928154

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70309, 140618, 281236, 562472, 1124944, 2249888, 4499776, 8999552, 17999104, 35998208, 71996416]

約数ペア:

[(1, 71996416), (2, 35998208), (4, 17999104), (8, 8999552), (16, 4499776), (32, 2249888), (64, 1124944), (128, 562472), (256, 281236), (512, 140618), (1024, 70309)]