78032768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 171151920

約数和(自身を除く): 93119152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 314, 352, 353, 628, 704, 706, 1256, 1408, 1412, 1727, 2512, 2824, 3454, 3883, 5024, 5648, 6908, 7766, 10048, 11296, 13816, 15532, 20096, 22592, 27632, 31064, 45184, 55264, 55421, 62128, 110528, 110842, 124256, 221056, 221684, 248512, 443368, 497024, 609631, 886736, 1219262, 1773472, 2438524, 3546944, 4877048, 7093888, 9754096, 19508192, 39016384, 78032768]

約数ペア:

[(1, 78032768), (2, 39016384), (4, 19508192), (8, 9754096), (11, 7093888), (16, 4877048), (22, 3546944), (32, 2438524), (44, 1773472), (64, 1219262), (88, 886736), (128, 609631), (157, 497024), (176, 443368), (314, 248512), (352, 221684), (353, 221056), (628, 124256), (704, 110842), (706, 110528), (1256, 62128), (1408, 55421), (1412, 55264), (1727, 45184), (2512, 31064), (2824, 27632), (3454, 22592), (3883, 20096), (5024, 15532), (5648, 13816), (6908, 11296), (7766, 10048)]