72731826

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139333}}^1$

素因数の和:139370

約数の個数: 24

約数和(自身を含む): 163020780

約数和(自身を除く): 90288954

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 139333, 278666, 417999, 835998, 1253997, 2507994, 4040657, 8081314, 12121971, 24243942, 36365913, 72731826]

約数ペア:

[(1, 72731826), (2, 36365913), (3, 24243942), (6, 12121971), (9, 8081314), (18, 4040657), (29, 2507994), (58, 1253997), (87, 835998), (174, 417999), (261, 278666), (522, 139333)]