64161648

素因数分解:

$2^4\times 3^2\times {\mathrm{445567}}^1$

素因数の和:445581

約数の個数: 30

約数和(自身を含む): 179563904

約数和(自身を除く): 115402256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 445567, 891134, 1336701, 1782268, 2673402, 3564536, 4010103, 5346804, 7129072, 8020206, 10693608, 16040412, 21387216, 32080824, 64161648]

約数ペア:

[(1, 64161648), (2, 32080824), (3, 21387216), (4, 16040412), (6, 10693608), (8, 8020206), (9, 7129072), (12, 5346804), (16, 4010103), (18, 3564536), (24, 2673402), (36, 1782268), (48, 1336701), (72, 891134), (144, 445567)]