71732856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 194181120

約数和(自身を除く): 122448264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 446, 669, 892, 1031, 1338, 1784, 2062, 2676, 2899, 3093, 4124, 5352, 5798, 6186, 8248, 8697, 11596, 12372, 13403, 17394, 23192, 24744, 26806, 34788, 40209, 53612, 69576, 80418, 107224, 160836, 229913, 321672, 459826, 689739, 919652, 1379478, 1839304, 2758956, 2988869, 5517912, 5977738, 8966607, 11955476, 17933214, 23910952, 35866428, 71732856]

約数ペア:

[(1, 71732856), (2, 35866428), (3, 23910952), (4, 17933214), (6, 11955476), (8, 8966607), (12, 5977738), (13, 5517912), (24, 2988869), (26, 2758956), (39, 1839304), (52, 1379478), (78, 919652), (104, 689739), (156, 459826), (223, 321672), (312, 229913), (446, 160836), (669, 107224), (892, 80418), (1031, 69576), (1338, 53612), (1784, 40209), (2062, 34788), (2676, 26806), (2899, 24744), (3093, 23192), (4124, 17394), (5352, 13403), (5798, 12372), (6186, 11596), (8248, 8697)]