71897744

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{29759}}^1$

素因数の和:29918

約数の個数: 20

約数和(自身を含む): 140229120

約数和(自身を除く): 68331376

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 29759, 59518, 119036, 238072, 476144, 4493609, 8987218, 17974436, 35948872, 71897744]

約数ペア:

[(1, 71897744), (2, 35948872), (4, 17974436), (8, 8987218), (16, 4493609), (151, 476144), (302, 238072), (604, 119036), (1208, 59518), (2416, 29759)]