51237728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 108020304

約数和(自身を除く): 56782576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 776, 971, 1552, 1649, 1942, 3104, 3298, 3884, 6596, 7768, 13192, 15536, 16507, 26384, 31072, 33014, 52768, 66028, 94187, 132056, 188374, 264112, 376748, 528224, 753496, 1506992, 1601179, 3013984, 3202358, 6404716, 12809432, 25618864, 51237728]

約数ペア:

[(1, 51237728), (2, 25618864), (4, 12809432), (8, 6404716), (16, 3202358), (17, 3013984), (32, 1601179), (34, 1506992), (68, 753496), (97, 528224), (136, 376748), (194, 264112), (272, 188374), (388, 132056), (544, 94187), (776, 66028), (971, 52768), (1552, 33014), (1649, 31072), (1942, 26384), (3104, 16507), (3298, 15536), (3884, 13192), (6596, 7768)]