81491846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 135209088

約数和(自身を除く): 53717242

約数列:

[1, 2, 17, 34, 41, 53, 82, 106, 697, 901, 1103, 1394, 1802, 2173, 2206, 4346, 18751, 36941, 37502, 45223, 58459, 73882, 90446, 116918, 768791, 993803, 1537582, 1987606, 2396819, 4793638, 40745923, 81491846]

約数ペア:

[(1, 81491846), (2, 40745923), (17, 4793638), (34, 2396819), (41, 1987606), (53, 1537582), (82, 993803), (106, 768791), (697, 116918), (901, 90446), (1103, 73882), (1394, 58459), (1802, 45223), (2173, 37502), (2206, 36941), (4346, 18751)]