72038806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 129415680

約数和(自身を除く): 57376874

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 409, 547, 818, 1094, 2863, 3829, 5726, 7658, 9407, 12581, 18814, 25162, 65849, 88067, 131698, 176134, 223723, 447446, 1566061, 3132122, 5145629, 10291258, 36019403, 72038806]

約数ペア:

[(1, 72038806), (2, 36019403), (7, 10291258), (14, 5145629), (23, 3132122), (46, 1566061), (161, 447446), (322, 223723), (409, 176134), (547, 131698), (818, 88067), (1094, 65849), (2863, 25162), (3829, 18814), (5726, 12581), (7658, 9407)]