78161436

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 207254320

約数和(自身を除く): 129092884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 829, 873, 972, 1164, 1658, 1746, 2487, 2619, 3316, 3492, 4974, 5238, 7461, 7857, 9948, 10476, 14922, 15714, 22383, 23571, 29844, 31428, 44766, 47142, 67149, 80413, 89532, 94284, 134298, 160826, 201447, 241239, 268596, 321652, 402894, 482478, 723717, 805788, 964956, 1447434, 2171151, 2894868, 4342302, 6513453, 8684604, 13026906, 19540359, 26053812, 39080718, 78161436]

約数ペア:

[(1, 78161436), (2, 39080718), (3, 26053812), (4, 19540359), (6, 13026906), (9, 8684604), (12, 6513453), (18, 4342302), (27, 2894868), (36, 2171151), (54, 1447434), (81, 964956), (97, 805788), (108, 723717), (162, 482478), (194, 402894), (243, 321652), (291, 268596), (324, 241239), (388, 201447), (486, 160826), (582, 134298), (829, 94284), (873, 89532), (972, 80413), (1164, 67149), (1658, 47142), (1746, 44766), (2487, 31428), (2619, 29844), (3316, 23571), (3492, 22383), (4974, 15714), (5238, 14922), (7461, 10476), (7857, 9948)]