2554278174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67349}}^1$

素因数の和:67414

約数の個数: 72

約数和(自身を含む): 6587638200

約数和(自身を除く): 4033360026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 12642, 18963, 37926, 67349, 134698, 202047, 404094, 471443, 606141, 942886, 1212282, 1414329, 2828658, 2896007, 3300101, 4242987, 5792014, 6600202, 8485974, 8688021, 9900303, 17376042, 19800606, 20272049, 26064063, 29700909, 40544098, 52128126, 59401818, 60816147, 121632294, 141904343, 182448441, 283808686, 364896882, 425713029, 851426058, 1277139087, 2554278174]

約数ペア:

[(1, 2554278174), (2, 1277139087), (3, 851426058), (6, 425713029), (7, 364896882), (9, 283808686), (14, 182448441), (18, 141904343), (21, 121632294), (42, 60816147), (43, 59401818), (49, 52128126), (63, 40544098), (86, 29700909), (98, 26064063), (126, 20272049), (129, 19800606), (147, 17376042), (258, 9900303), (294, 8688021), (301, 8485974), (387, 6600202), (441, 5792014), (602, 4242987), (774, 3300101), (882, 2896007), (903, 2828658), (1806, 1414329), (2107, 1212282), (2709, 942886), (4214, 606141), (5418, 471443), (6321, 404094), (12642, 202047), (18963, 134698), (37926, 67349)]