85877204

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4632

約数の個数: 36

約数和(自身を含む): 176662836

約数和(自身を除く): 90785632

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4517, 4753, 9034, 9506, 18068, 19012, 31619, 63238, 126476, 221333, 438149, 442666, 876298, 885332, 1752596, 3067043, 6134086, 12268172, 21469301, 42938602, 85877204]

約数ペア:

[(1, 85877204), (2, 42938602), (4, 21469301), (7, 12268172), (14, 6134086), (28, 3067043), (49, 1752596), (97, 885332), (98, 876298), (194, 442666), (196, 438149), (388, 221333), (679, 126476), (1358, 63238), (2716, 31619), (4517, 19012), (4753, 18068), (9034, 9506)]