55231088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 123420672

約数和(自身を除く): 68189584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 191, 212, 248, 341, 382, 424, 496, 583, 682, 764, 848, 1166, 1364, 1528, 1643, 2101, 2332, 2728, 3056, 3286, 4202, 4664, 5456, 5921, 6572, 8404, 9328, 10123, 11842, 13144, 16808, 18073, 20246, 23684, 26288, 33616, 36146, 40492, 47368, 65131, 72292, 80984, 94736, 111353, 130262, 144584, 161968, 222706, 260524, 289168, 313813, 445412, 521048, 627626, 890824, 1042096, 1255252, 1781648, 2510504, 3451943, 5021008, 6903886, 13807772, 27615544, 55231088]

約数ペア:

[(1, 55231088), (2, 27615544), (4, 13807772), (8, 6903886), (11, 5021008), (16, 3451943), (22, 2510504), (31, 1781648), (44, 1255252), (53, 1042096), (62, 890824), (88, 627626), (106, 521048), (124, 445412), (176, 313813), (191, 289168), (212, 260524), (248, 222706), (341, 161968), (382, 144584), (424, 130262), (496, 111353), (583, 94736), (682, 80984), (764, 72292), (848, 65131), (1166, 47368), (1364, 40492), (1528, 36146), (1643, 33616), (2101, 26288), (2332, 23684), (2728, 20246), (3056, 18073), (3286, 16808), (4202, 13144), (4664, 11842), (5456, 10123), (5921, 9328), (6572, 8404)]