51125504

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 112338240

約数和(自身を除く): 61212736

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 457, 608, 736, 874, 914, 1216, 1472, 1748, 1828, 2432, 2944, 3496, 3656, 4864, 5888, 6992, 7312, 8683, 10511, 13984, 14624, 17366, 21022, 27968, 29248, 34732, 42044, 55936, 58496, 69464, 84088, 111872, 116992, 138928, 168176, 199709, 277856, 336352, 399418, 555712, 672704, 798836, 1111424, 1345408, 1597672, 2222848, 2690816, 3195344, 6390688, 12781376, 25562752, 51125504]

約数ペア:

[(1, 51125504), (2, 25562752), (4, 12781376), (8, 6390688), (16, 3195344), (19, 2690816), (23, 2222848), (32, 1597672), (38, 1345408), (46, 1111424), (64, 798836), (76, 672704), (92, 555712), (128, 399418), (152, 336352), (184, 277856), (256, 199709), (304, 168176), (368, 138928), (437, 116992), (457, 111872), (608, 84088), (736, 69464), (874, 58496), (914, 55936), (1216, 42044), (1472, 34732), (1748, 29248), (1828, 27968), (2432, 21022), (2944, 17366), (3496, 14624), (3656, 13984), (4864, 10511), (5888, 8683), (6992, 7312)]