78771186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10911

約数の個数: 48

約数和(自身を含む): 189745920

約数和(自身を除く): 110974734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 10859, 21718, 32577, 65154, 97731, 141167, 195462, 282334, 336629, 423501, 673258, 847002, 1009887, 1270503, 2019774, 2541006, 3029661, 4376177, 6059322, 8752354, 13128531, 26257062, 39385593, 78771186]

約数ペア:

[(1, 78771186), (2, 39385593), (3, 26257062), (6, 13128531), (9, 8752354), (13, 6059322), (18, 4376177), (26, 3029661), (31, 2541006), (39, 2019774), (62, 1270503), (78, 1009887), (93, 847002), (117, 673258), (186, 423501), (234, 336629), (279, 282334), (403, 195462), (558, 141167), (806, 97731), (1209, 65154), (2418, 32577), (3627, 21718), (7254, 10859)]