64341378

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1424

約数の個数: 40

約数和(自身を含む): 144684540

約数和(自身を除く): 80343162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 1021, 1167, 2042, 2334, 3063, 3501, 6126, 7002, 9189, 10503, 18378, 21006, 27567, 31509, 55134, 63018, 82701, 165402, 397169, 794338, 1191507, 2383014, 3574521, 7149042, 10723563, 21447126, 32170689, 64341378]

約数ペア:

[(1, 64341378), (2, 32170689), (3, 21447126), (6, 10723563), (9, 7149042), (18, 3574521), (27, 2383014), (54, 1191507), (81, 794338), (162, 397169), (389, 165402), (778, 82701), (1021, 63018), (1167, 55134), (2042, 31509), (2334, 27567), (3063, 21006), (3501, 18378), (6126, 10503), (7002, 9189)]