80101728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{39733}}^1$

素因数の和:39756

約数の個数: 72

約数和(自身を含む): 260337168

約数和(自身を除く): 180235440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39733, 79466, 119199, 158932, 238398, 278131, 317864, 357597, 476796, 556262, 635728, 715194, 834393, 953592, 1112524, 1271456, 1430388, 1668786, 1907184, 2225048, 2503179, 2860776, 3337572, 3814368, 4450096, 5006358, 5721552, 6675144, 8900192, 10012716, 11443104, 13350288, 20025432, 26700576, 40050864, 80101728]

約数ペア:

[(1, 80101728), (2, 40050864), (3, 26700576), (4, 20025432), (6, 13350288), (7, 11443104), (8, 10012716), (9, 8900192), (12, 6675144), (14, 5721552), (16, 5006358), (18, 4450096), (21, 3814368), (24, 3337572), (28, 2860776), (32, 2503179), (36, 2225048), (42, 1907184), (48, 1668786), (56, 1430388), (63, 1271456), (72, 1112524), (84, 953592), (96, 834393), (112, 715194), (126, 635728), (144, 556262), (168, 476796), (224, 357597), (252, 317864), (288, 278131), (336, 238398), (504, 158932), (672, 119199), (1008, 79466), (2016, 39733)]