91217728

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5559

約数の個数: 56

約数和(自身を含む): 212498432

約数和(自身を除く): 121280704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 5503, 8288, 11006, 16576, 22012, 38521, 44024, 77042, 88048, 154084, 176096, 203611, 308168, 352192, 407222, 616336, 814444, 1232672, 1425277, 1628888, 2465344, 2850554, 3257776, 5701108, 6515552, 11402216, 13031104, 22804432, 45608864, 91217728]

約数ペア:

[(1, 91217728), (2, 45608864), (4, 22804432), (7, 13031104), (8, 11402216), (14, 6515552), (16, 5701108), (28, 3257776), (32, 2850554), (37, 2465344), (56, 1628888), (64, 1425277), (74, 1232672), (112, 814444), (148, 616336), (224, 407222), (259, 352192), (296, 308168), (448, 203611), (518, 176096), (592, 154084), (1036, 88048), (1184, 77042), (2072, 44024), (2368, 38521), (4144, 22012), (5503, 16576), (8288, 11006)]