54181728

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 154791000

約数和(自身を除く): 100609272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 449, 838, 898, 1257, 1347, 1676, 1796, 2514, 2694, 3352, 3592, 3771, 4041, 5028, 5388, 6704, 7184, 7542, 8082, 10056, 10776, 13408, 14368, 15084, 16164, 20112, 21552, 30168, 32328, 40224, 43104, 60336, 64656, 120672, 129312, 188131, 376262, 564393, 752524, 1128786, 1505048, 1693179, 2257572, 3010096, 3386358, 4515144, 6020192, 6772716, 9030288, 13545432, 18060576, 27090864, 54181728]

約数ペア:

[(1, 54181728), (2, 27090864), (3, 18060576), (4, 13545432), (6, 9030288), (8, 6772716), (9, 6020192), (12, 4515144), (16, 3386358), (18, 3010096), (24, 2257572), (32, 1693179), (36, 1505048), (48, 1128786), (72, 752524), (96, 564393), (144, 376262), (288, 188131), (419, 129312), (449, 120672), (838, 64656), (898, 60336), (1257, 43104), (1347, 40224), (1676, 32328), (1796, 30168), (2514, 21552), (2694, 20112), (3352, 16164), (3592, 15084), (3771, 14368), (4041, 13408), (5028, 10776), (5388, 10056), (6704, 8082), (7184, 7542)]