64281448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 151240320

約数和(自身を除く): 86958872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 241, 308, 433, 482, 616, 866, 964, 1687, 1732, 1928, 2651, 3031, 3374, 3464, 4763, 5302, 6062, 6748, 9526, 10604, 12124, 13496, 18557, 19052, 21208, 24248, 33341, 37114, 38104, 66682, 74228, 104353, 133364, 148456, 208706, 266728, 417412, 730471, 834824, 1147883, 1460942, 2295766, 2921884, 4591532, 5843768, 8035181, 9183064, 16070362, 32140724, 64281448]

約数ペア:

[(1, 64281448), (2, 32140724), (4, 16070362), (7, 9183064), (8, 8035181), (11, 5843768), (14, 4591532), (22, 2921884), (28, 2295766), (44, 1460942), (56, 1147883), (77, 834824), (88, 730471), (154, 417412), (241, 266728), (308, 208706), (433, 148456), (482, 133364), (616, 104353), (866, 74228), (964, 66682), (1687, 38104), (1732, 37114), (1928, 33341), (2651, 24248), (3031, 21208), (3374, 19052), (3464, 18557), (4763, 13496), (5302, 12124), (6062, 10604), (6748, 9526)]