27507428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 58384872

約数和(自身を除く): 30877444

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 37, 52, 58, 68, 74, 116, 148, 221, 377, 442, 481, 493, 629, 754, 841, 884, 962, 986, 1073, 1258, 1508, 1682, 1924, 1972, 2146, 2516, 3364, 4292, 6409, 8177, 10933, 12818, 13949, 14297, 16354, 18241, 21866, 25636, 27898, 28594, 31117, 32708, 36482, 43732, 55796, 57188, 62234, 72964, 124468, 185861, 237133, 371722, 404521, 474266, 528989, 743444, 809042, 948532, 1057978, 1618084, 2115956, 6876857, 13753714, 27507428]

約数ペア:

[(1, 27507428), (2, 13753714), (4, 6876857), (13, 2115956), (17, 1618084), (26, 1057978), (29, 948532), (34, 809042), (37, 743444), (52, 528989), (58, 474266), (68, 404521), (74, 371722), (116, 237133), (148, 185861), (221, 124468), (377, 72964), (442, 62234), (481, 57188), (493, 55796), (629, 43732), (754, 36482), (841, 32708), (884, 31117), (962, 28594), (986, 27898), (1073, 25636), (1258, 21866), (1508, 18241), (1682, 16354), (1924, 14297), (1972, 13949), (2146, 12818), (2516, 10933), (3364, 8177), (4292, 6409)]