81461182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 55707458

約数列:

[1, 2, 11, 22, 59, 97, 118, 194, 647, 649, 1067, 1294, 1298, 2134, 5723, 7117, 11446, 14234, 38173, 62759, 62953, 76346, 125518, 125906, 419903, 690349, 839806, 1380698, 3702781, 7405562, 40730591, 81461182]

約数ペア:

[(1, 81461182), (2, 40730591), (11, 7405562), (22, 3702781), (59, 1380698), (97, 839806), (118, 690349), (194, 419903), (647, 125906), (649, 125518), (1067, 76346), (1294, 62953), (1298, 62759), (2134, 38173), (5723, 14234), (7117, 11446)]