65540272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 60

約数和(自身を含む): 153259536

約数和(自身を除く): 87719264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 1621, 2128, 2527, 2888, 3242, 5054, 5776, 6484, 10108, 11347, 12968, 20216, 22694, 25936, 30799, 40432, 45388, 61598, 90776, 123196, 181552, 215593, 246392, 431186, 492784, 585181, 862372, 1170362, 1724744, 2340724, 3449488, 4096267, 4681448, 8192534, 9362896, 16385068, 32770136, 65540272]

約数ペア:

[(1, 65540272), (2, 32770136), (4, 16385068), (7, 9362896), (8, 8192534), (14, 4681448), (16, 4096267), (19, 3449488), (28, 2340724), (38, 1724744), (56, 1170362), (76, 862372), (112, 585181), (133, 492784), (152, 431186), (266, 246392), (304, 215593), (361, 181552), (532, 123196), (722, 90776), (1064, 61598), (1444, 45388), (1621, 40432), (2128, 30799), (2527, 25936), (2888, 22694), (3242, 20216), (5054, 12968), (5776, 11347), (6484, 10108)]