72362171

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 87141600

約数和(自身を除く): 14779429

約数列:

[1, 7, 41, 49, 181, 199, 287, 1267, 1393, 2009, 7421, 8159, 8869, 9751, 36019, 51947, 57113, 252133, 363629, 399791, 1476779, 1764931, 10337453, 72362171]

約数ペア:

[(1, 72362171), (7, 10337453), (41, 1764931), (49, 1476779), (181, 399791), (199, 363629), (287, 252133), (1267, 57113), (1393, 51947), (2009, 36019), (7421, 9751), (8159, 8869)]