27715134

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 33870786

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 89, 102, 129, 142, 178, 213, 258, 267, 426, 534, 731, 1207, 1462, 1513, 2193, 2414, 3026, 3053, 3621, 3827, 4386, 4539, 6106, 6319, 7242, 7654, 9078, 9159, 11481, 12638, 18318, 18957, 22962, 37914, 51901, 65059, 103802, 107423, 130118, 155703, 195177, 214846, 271717, 311406, 322269, 390354, 543434, 644538, 815151, 1630302, 4619189, 9238378, 13857567, 27715134]

約数ペア:

[(1, 27715134), (2, 13857567), (3, 9238378), (6, 4619189), (17, 1630302), (34, 815151), (43, 644538), (51, 543434), (71, 390354), (86, 322269), (89, 311406), (102, 271717), (129, 214846), (142, 195177), (178, 155703), (213, 130118), (258, 107423), (267, 103802), (426, 65059), (534, 51901), (731, 37914), (1207, 22962), (1462, 18957), (1513, 18318), (2193, 12638), (2414, 11481), (3026, 9159), (3053, 9078), (3621, 7654), (3827, 7242), (4386, 6319), (4539, 6106)]