81117204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31151}}^1$

素因数の和:31196

約数の個数: 48

約数和(自身を含む): 223297536

約数和(自身を除く): 142180332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31151, 62302, 93453, 124604, 186906, 218057, 373812, 436114, 654171, 872228, 965681, 1308342, 1931362, 2616684, 2897043, 3862724, 5794086, 6759767, 11588172, 13519534, 20279301, 27039068, 40558602, 81117204]

約数ペア:

[(1, 81117204), (2, 40558602), (3, 27039068), (4, 20279301), (6, 13519534), (7, 11588172), (12, 6759767), (14, 5794086), (21, 3862724), (28, 2897043), (31, 2616684), (42, 1931362), (62, 1308342), (84, 965681), (93, 872228), (124, 654171), (186, 436114), (217, 373812), (372, 218057), (434, 186906), (651, 124604), (868, 93453), (1302, 62302), (2604, 31151)]