71540368

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{18553}}^1$

素因数の和:18802

約数の個数: 20

約数和(自身を含む): 139192108

約数和(自身を除く): 67651740

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 18553, 37106, 74212, 148424, 296848, 4471273, 8942546, 17885092, 35770184, 71540368]

約数ペア:

[(1, 71540368), (2, 35770184), (4, 17885092), (8, 8942546), (16, 4471273), (241, 296848), (482, 148424), (964, 74212), (1928, 37106), (3856, 18553)]