54227888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 125054496

約数和(自身を除く): 70826608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 173, 176, 208, 274, 286, 346, 548, 572, 692, 1096, 1144, 1384, 1507, 1781, 1903, 2192, 2249, 2288, 2768, 3014, 3562, 3806, 4498, 6028, 7124, 7612, 8996, 12056, 14248, 15224, 17992, 19591, 23701, 24112, 24739, 28496, 30448, 35984, 39182, 47402, 49478, 78364, 94804, 98956, 156728, 189608, 197912, 260711, 308113, 313456, 379216, 395824, 521422, 616226, 1042844, 1232452, 2085688, 2464904, 3389243, 4171376, 4929808, 6778486, 13556972, 27113944, 54227888]

約数ペア:

[(1, 54227888), (2, 27113944), (4, 13556972), (8, 6778486), (11, 4929808), (13, 4171376), (16, 3389243), (22, 2464904), (26, 2085688), (44, 1232452), (52, 1042844), (88, 616226), (104, 521422), (137, 395824), (143, 379216), (173, 313456), (176, 308113), (208, 260711), (274, 197912), (286, 189608), (346, 156728), (548, 98956), (572, 94804), (692, 78364), (1096, 49478), (1144, 47402), (1384, 39182), (1507, 35984), (1781, 30448), (1903, 28496), (2192, 24739), (2249, 24112), (2288, 23701), (2768, 19591), (3014, 17992), (3562, 15224), (3806, 14248), (4498, 12056), (6028, 8996), (7124, 7612)]