81578772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68669}}^1$

素因数の和:68693

約数の個数: 48

約数和(自身を含む): 230731200

約数和(自身を除く): 149152428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 68669, 137338, 206007, 274676, 412014, 618021, 755359, 824028, 1236042, 1510718, 1854063, 2266077, 2472084, 3021436, 3708126, 4532154, 6798231, 7416252, 9064308, 13596462, 20394693, 27192924, 40789386, 81578772]

約数ペア:

[(1, 81578772), (2, 40789386), (3, 27192924), (4, 20394693), (6, 13596462), (9, 9064308), (11, 7416252), (12, 6798231), (18, 4532154), (22, 3708126), (27, 3021436), (33, 2472084), (36, 2266077), (44, 1854063), (54, 1510718), (66, 1236042), (99, 824028), (108, 755359), (132, 618021), (198, 412014), (297, 274676), (396, 206007), (594, 137338), (1188, 68669)]