54128916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 142222080

約数和(自身を除く): 88093164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 479, 516, 657, 774, 876, 958, 1314, 1437, 1548, 1916, 2628, 2874, 3139, 4311, 5748, 6278, 8622, 9417, 12556, 17244, 18834, 20597, 28251, 34967, 37668, 41194, 56502, 61791, 69934, 82388, 104901, 113004, 123582, 139868, 185373, 209802, 247164, 314703, 370746, 419604, 629406, 741492, 1258812, 1503581, 3007162, 4510743, 6014324, 9021486, 13532229, 18042972, 27064458, 54128916]

約数ペア:

[(1, 54128916), (2, 27064458), (3, 18042972), (4, 13532229), (6, 9021486), (9, 6014324), (12, 4510743), (18, 3007162), (36, 1503581), (43, 1258812), (73, 741492), (86, 629406), (129, 419604), (146, 370746), (172, 314703), (219, 247164), (258, 209802), (292, 185373), (387, 139868), (438, 123582), (479, 113004), (516, 104901), (657, 82388), (774, 69934), (876, 61791), (958, 56502), (1314, 41194), (1437, 37668), (1548, 34967), (1916, 28251), (2628, 20597), (2874, 18834), (3139, 17244), (4311, 12556), (5748, 9417), (6278, 8622)]