81933418

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 143752320

約数和(自身を除く): 61818902

約数列:

[1, 2, 7, 14, 59, 118, 281, 353, 413, 562, 706, 826, 1967, 2471, 3934, 4942, 16579, 20827, 33158, 41654, 99193, 116053, 145789, 198386, 232106, 291578, 694351, 1388702, 5852387, 11704774, 40966709, 81933418]

約数ペア:

[(1, 81933418), (2, 40966709), (7, 11704774), (14, 5852387), (59, 1388702), (118, 694351), (281, 291578), (353, 232106), (413, 198386), (562, 145789), (706, 116053), (826, 99193), (1967, 41654), (2471, 33158), (3934, 20827), (4942, 16579)]