51710778

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19543}}^1$

素因数の和:19568

約数の個数: 48

約数和(自身を含む): 133680960

約数和(自身を除く): 81970182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 19543, 39086, 58629, 117258, 136801, 175887, 273602, 351774, 410403, 527661, 820806, 957607, 1055322, 1231209, 1915214, 2462418, 2872821, 3693627, 5745642, 7387254, 8618463, 17236926, 25855389, 51710778]

約数ペア:

[(1, 51710778), (2, 25855389), (3, 17236926), (6, 8618463), (7, 7387254), (9, 5745642), (14, 3693627), (18, 2872821), (21, 2462418), (27, 1915214), (42, 1231209), (49, 1055322), (54, 957607), (63, 820806), (98, 527661), (126, 410403), (147, 351774), (189, 273602), (294, 175887), (378, 136801), (441, 117258), (882, 58629), (1323, 39086), (2646, 19543)]