39918156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 98827008

約数和(自身を除く): 58908852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2371, 2806, 4209, 4742, 5612, 7113, 8418, 9484, 14226, 16836, 28452, 54533, 109066, 144631, 163599, 218132, 289262, 327198, 433893, 578524, 654396, 867786, 1735572, 3326513, 6653026, 9979539, 13306052, 19959078, 39918156]

約数ペア:

[(1, 39918156), (2, 19959078), (3, 13306052), (4, 9979539), (6, 6653026), (12, 3326513), (23, 1735572), (46, 867786), (61, 654396), (69, 578524), (92, 433893), (122, 327198), (138, 289262), (183, 218132), (244, 163599), (276, 144631), (366, 109066), (732, 54533), (1403, 28452), (2371, 16836), (2806, 14226), (4209, 9484), (4742, 8418), (5612, 7113)]