72331578

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 171580032

約数和(自身を除く): 99248454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 401, 802, 911, 1203, 1822, 2406, 2733, 3609, 4411, 5466, 7218, 8199, 8822, 10021, 13233, 16398, 20042, 26466, 30063, 39699, 60126, 79398, 90189, 180378, 365311, 730622, 1095933, 2191866, 3287799, 4018421, 6575598, 8036842, 12055263, 24110526, 36165789, 72331578]

約数ペア:

[(1, 72331578), (2, 36165789), (3, 24110526), (6, 12055263), (9, 8036842), (11, 6575598), (18, 4018421), (22, 3287799), (33, 2191866), (66, 1095933), (99, 730622), (198, 365311), (401, 180378), (802, 90189), (911, 79398), (1203, 60126), (1822, 39699), (2406, 30063), (2733, 26466), (3609, 20042), (4411, 16398), (5466, 13233), (7218, 10021), (8199, 8822)]