52713128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 108218880

約数和(自身を除く): 55505752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 307, 338, 508, 614, 676, 1016, 1228, 1352, 1651, 2456, 3302, 3991, 6604, 7982, 13208, 15964, 21463, 31928, 38989, 42926, 51883, 77978, 85852, 103766, 155956, 171704, 207532, 311912, 415064, 506857, 1013714, 2027428, 4054856, 6589141, 13178282, 26356564, 52713128]

約数ペア:

[(1, 52713128), (2, 26356564), (4, 13178282), (8, 6589141), (13, 4054856), (26, 2027428), (52, 1013714), (104, 506857), (127, 415064), (169, 311912), (254, 207532), (307, 171704), (338, 155956), (508, 103766), (614, 85852), (676, 77978), (1016, 51883), (1228, 42926), (1352, 38989), (1651, 31928), (2456, 21463), (3302, 15964), (3991, 13208), (6604, 7982)]