80238924

素因数分解:

$2^2\times 3^4\times {\mathrm{247651}}^1$

素因数の和:247667

約数の個数: 30

約数和(自身を含む): 209761244

約数和(自身を除く): 129522320

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 247651, 495302, 742953, 990604, 1485906, 2228859, 2971812, 4457718, 6686577, 8915436, 13373154, 20059731, 26746308, 40119462, 80238924]

約数ペア:

[(1, 80238924), (2, 40119462), (3, 26746308), (4, 20059731), (6, 13373154), (9, 8915436), (12, 6686577), (18, 4457718), (27, 2971812), (36, 2228859), (54, 1485906), (81, 990604), (108, 742953), (162, 495302), (324, 247651)]