71517186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9911

約数の個数: 48

約数和(自身を含む): 172273920

約数和(自身を除く): 100756734

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, 9859, 19718, 29577, 59154, 88731, 128167, 177462, 256334, 305629, 384501, 611258, 769002, 916887, 1153503, 1833774, 2307006, 2750661, 3973177, 5501322, 7946354, 11919531, 23839062, 35758593, 71517186]

約数ペア:

[(1, 71517186), (2, 35758593), (3, 23839062), (6, 11919531), (9, 7946354), (13, 5501322), (18, 3973177), (26, 2750661), (31, 2307006), (39, 1833774), (62, 1153503), (78, 916887), (93, 769002), (117, 611258), (186, 384501), (234, 305629), (279, 256334), (403, 177462), (558, 128167), (806, 88731), (1209, 59154), (2418, 29577), (3627, 19718), (7254, 9859)]