71895136

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{42391}}^1$

素因数の和:42454

約数の個数: 24

約数和(自身を含む): 144217584

約数和(自身を除く): 72322448

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 42391, 84782, 169564, 339128, 678256, 1356512, 2246723, 4493446, 8986892, 17973784, 35947568, 71895136]

約数ペア:

[(1, 71895136), (2, 35947568), (4, 17973784), (8, 8986892), (16, 4493446), (32, 2246723), (53, 1356512), (106, 678256), (212, 339128), (424, 169564), (848, 84782), (1696, 42391)]