68686244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 134949696

約数和(自身を除く): 66263452

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 157, 163, 244, 314, 326, 628, 652, 671, 1342, 1727, 1793, 2684, 3454, 3586, 6908, 7172, 9577, 9943, 19154, 19886, 25591, 38308, 39772, 51182, 102364, 105347, 109373, 210694, 218746, 281501, 421388, 437492, 563002, 1126004, 1561051, 3122102, 6244204, 17171561, 34343122, 68686244]

約数ペア:

[(1, 68686244), (2, 34343122), (4, 17171561), (11, 6244204), (22, 3122102), (44, 1561051), (61, 1126004), (122, 563002), (157, 437492), (163, 421388), (244, 281501), (314, 218746), (326, 210694), (628, 109373), (652, 105347), (671, 102364), (1342, 51182), (1727, 39772), (1793, 38308), (2684, 25591), (3454, 19886), (3586, 19154), (6908, 9943), (7172, 9577)]