61857008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 126777600

約数和(自身を除く): 64920592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 283, 304, 566, 719, 1132, 1438, 2264, 2876, 4528, 5377, 5752, 10754, 11504, 13661, 21508, 27322, 43016, 54644, 86032, 109288, 203477, 218576, 406954, 813908, 1627816, 3255632, 3866063, 7732126, 15464252, 30928504, 61857008]

約数ペア:

[(1, 61857008), (2, 30928504), (4, 15464252), (8, 7732126), (16, 3866063), (19, 3255632), (38, 1627816), (76, 813908), (152, 406954), (283, 218576), (304, 203477), (566, 109288), (719, 86032), (1132, 54644), (1438, 43016), (2264, 27322), (2876, 21508), (4528, 13661), (5377, 11504), (5752, 10754)]