74529609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17021

約数の個数: 32

約数和(自身を含む): 130421760

約数和(自身を除く): 55892151

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16981, 50943, 118867, 186791, 322639, 356601, 560373, 967917, 1307537, 2258473, 3549029, 3922611, 6775419, 10647087, 24843203, 74529609]

約数ペア:

[(1, 74529609), (3, 24843203), (7, 10647087), (11, 6775419), (19, 3922611), (21, 3549029), (33, 2258473), (57, 1307537), (77, 967917), (133, 560373), (209, 356601), (231, 322639), (399, 186791), (627, 118867), (1463, 50943), (4389, 16981)]