53156772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 143567424

約数和(自身を除く): 90410652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1493, 1548, 1978, 2967, 2986, 3956, 4479, 5934, 5972, 8901, 8958, 11868, 13437, 17802, 17916, 26874, 34339, 35604, 53748, 64199, 68678, 103017, 128398, 137356, 192597, 206034, 256796, 309051, 385194, 412068, 577791, 618102, 770388, 1155582, 1236204, 1476577, 2311164, 2953154, 4429731, 5906308, 8859462, 13289193, 17718924, 26578386, 53156772]

約数ペア:

[(1, 53156772), (2, 26578386), (3, 17718924), (4, 13289193), (6, 8859462), (9, 5906308), (12, 4429731), (18, 2953154), (23, 2311164), (36, 1476577), (43, 1236204), (46, 1155582), (69, 770388), (86, 618102), (92, 577791), (129, 412068), (138, 385194), (172, 309051), (207, 256796), (258, 206034), (276, 192597), (387, 137356), (414, 128398), (516, 103017), (774, 68678), (828, 64199), (989, 53748), (1493, 35604), (1548, 34339), (1978, 26874), (2967, 17916), (2986, 17802), (3956, 13437), (4479, 11868), (5934, 8958), (5972, 8901)]