55091296

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 120086064

約数和(自身を除く): 64994768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 167, 169, 208, 244, 334, 338, 416, 488, 668, 676, 793, 976, 1336, 1352, 1586, 1952, 2171, 2672, 2704, 3172, 4342, 5344, 5408, 6344, 8684, 10187, 10309, 12688, 17368, 20374, 20618, 25376, 28223, 34736, 40748, 41236, 56446, 69472, 81496, 82472, 112892, 132431, 162992, 164944, 225784, 264862, 325984, 329888, 451568, 529724, 903136, 1059448, 1721603, 2118896, 3443206, 4237792, 6886412, 13772824, 27545648, 55091296]

約数ペア:

[(1, 55091296), (2, 27545648), (4, 13772824), (8, 6886412), (13, 4237792), (16, 3443206), (26, 2118896), (32, 1721603), (52, 1059448), (61, 903136), (104, 529724), (122, 451568), (167, 329888), (169, 325984), (208, 264862), (244, 225784), (334, 164944), (338, 162992), (416, 132431), (488, 112892), (668, 82472), (676, 81496), (793, 69472), (976, 56446), (1336, 41236), (1352, 40748), (1586, 34736), (1952, 28223), (2171, 25376), (2672, 20618), (2704, 20374), (3172, 17368), (4342, 12688), (5344, 10309), (5408, 10187), (6344, 8684)]