64420656

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{5347}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 167114304

約数和(自身を除く): 102693648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 5347, 6024, 10694, 12048, 16041, 21388, 32082, 42776, 64164, 85552, 128328, 256656, 1342097, 2684194, 4026291, 5368388, 8052582, 10736776, 16105164, 21473552, 32210328, 64420656]

約数ペア:

[(1, 64420656), (2, 32210328), (3, 21473552), (4, 16105164), (6, 10736776), (8, 8052582), (12, 5368388), (16, 4026291), (24, 2684194), (48, 1342097), (251, 256656), (502, 128328), (753, 85552), (1004, 64164), (1506, 42776), (2008, 32082), (3012, 21388), (4016, 16041), (5347, 12048), (6024, 10694)]