81679554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5651}}^1$

素因数の和:5743

約数の個数: 48

約数和(自身を含む): 195740064

約数和(自身を除く): 114060510

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 5651, 7227, 11302, 14454, 16953, 33906, 50859, 62161, 101718, 124322, 186483, 372966, 412523, 559449, 825046, 1118898, 1237569, 2475138, 3712707, 4537753, 7425414, 9075506, 13613259, 27226518, 40839777, 81679554]

約数ペア:

[(1, 81679554), (2, 40839777), (3, 27226518), (6, 13613259), (9, 9075506), (11, 7425414), (18, 4537753), (22, 3712707), (33, 2475138), (66, 1237569), (73, 1118898), (99, 825046), (146, 559449), (198, 412523), (219, 372966), (438, 186483), (657, 124322), (803, 101718), (1314, 62161), (1606, 50859), (2409, 33906), (4818, 16953), (5651, 14454), (7227, 11302)]