72576

素因数分解:

$2^7\times 3^4\times 7^1$

素因数の和:33

約数の個数: 80

約数和(自身を含む): 246840

約数和(自身を除く): 174264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 36288, 72576]

約数ペア:

[(1, 72576), (2, 36288), (3, 24192), (4, 18144), (6, 12096), (7, 10368), (8, 9072), (9, 8064), (12, 6048), (14, 5184), (16, 4536), (18, 4032), (21, 3456), (24, 3024), (27, 2688), (28, 2592), (32, 2268), (36, 2016), (42, 1728), (48, 1512), (54, 1344), (56, 1296), (63, 1152), (64, 1134), (72, 1008), (81, 896), (84, 864), (96, 756), (108, 672), (112, 648), (126, 576), (128, 567), (144, 504), (162, 448), (168, 432), (189, 384), (192, 378), (216, 336), (224, 324), (252, 288)]