47417776

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 109278720

約数和(自身を除く): 61860944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 89, 112, 134, 142, 178, 268, 284, 356, 469, 497, 536, 568, 623, 712, 938, 994, 1072, 1136, 1246, 1424, 1876, 1988, 2492, 3752, 3976, 4757, 4984, 5963, 6319, 7504, 7952, 9514, 9968, 11926, 12638, 19028, 23852, 25276, 33299, 38056, 41741, 44233, 47704, 50552, 66598, 76112, 83482, 88466, 95408, 101104, 133196, 166964, 176932, 266392, 333928, 353864, 423373, 532784, 667856, 707728, 846746, 1693492, 2963611, 3386984, 5927222, 6773968, 11854444, 23708888, 47417776]

約数ペア:

[(1, 47417776), (2, 23708888), (4, 11854444), (7, 6773968), (8, 5927222), (14, 3386984), (16, 2963611), (28, 1693492), (56, 846746), (67, 707728), (71, 667856), (89, 532784), (112, 423373), (134, 353864), (142, 333928), (178, 266392), (268, 176932), (284, 166964), (356, 133196), (469, 101104), (497, 95408), (536, 88466), (568, 83482), (623, 76112), (712, 66598), (938, 50552), (994, 47704), (1072, 44233), (1136, 41741), (1246, 38056), (1424, 33299), (1876, 25276), (1988, 23852), (2492, 19028), (3752, 12638), (3976, 11926), (4757, 9968), (4984, 9514), (5963, 7952), (6319, 7504)]