71988967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 77673600

約数和(自身を除く): 5684633

約数列:

[1, 19, 61, 179, 347, 1159, 3401, 6593, 10919, 21167, 62113, 207461, 402173, 1180147, 3788893, 71988967]

約数ペア:

[(1, 71988967), (19, 3788893), (61, 1180147), (179, 402173), (347, 207461), (1159, 62113), (3401, 21167), (6593, 10919)]