42720702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 90357120

約数和(自身を除く): 47636418

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 502, 753, 1493, 1506, 2986, 4479, 4769, 8958, 9538, 14307, 28367, 28614, 56734, 85101, 170202, 374743, 749486, 1124229, 2248458, 7120117, 14240234, 21360351, 42720702]

約数ペア:

[(1, 42720702), (2, 21360351), (3, 14240234), (6, 7120117), (19, 2248458), (38, 1124229), (57, 749486), (114, 374743), (251, 170202), (502, 85101), (753, 56734), (1493, 28614), (1506, 28367), (2986, 14307), (4479, 9538), (4769, 8958)]