72759996

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{20011}}^1$

素因数の和:20122

約数の個数: 36

約数和(自身を含む): 185751384

約数和(自身を除く): 112991388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 20011, 40022, 60033, 80044, 120066, 180099, 240132, 360198, 720396, 2021111, 4042222, 6063333, 8084444, 12126666, 18189999, 24253332, 36379998, 72759996]

約数ペア:

[(1, 72759996), (2, 36379998), (3, 24253332), (4, 18189999), (6, 12126666), (9, 8084444), (12, 6063333), (18, 4042222), (36, 2021111), (101, 720396), (202, 360198), (303, 240132), (404, 180099), (606, 120066), (909, 80044), (1212, 60033), (1818, 40022), (3636, 20011)]