9921000468

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{86453}}^1$

素因数の和:86664

約数の個数: 48

約数和(自身を含む): 23645514816

約数和(自身を除く): 13724514348

約数列:

[1, 2, 3, 4, 6, 12, 73, 131, 146, 219, 262, 292, 393, 438, 524, 786, 876, 1572, 9563, 19126, 28689, 38252, 57378, 86453, 114756, 172906, 259359, 345812, 518718, 1037436, 6311069, 11325343, 12622138, 18933207, 22650686, 25244276, 33976029, 37866414, 45301372, 67952058, 75732828, 135904116, 826750039, 1653500078, 2480250117, 3307000156, 4960500234, 9921000468]

約数ペア:

[(1, 9921000468), (2, 4960500234), (3, 3307000156), (4, 2480250117), (6, 1653500078), (12, 826750039), (73, 135904116), (131, 75732828), (146, 67952058), (219, 45301372), (262, 37866414), (292, 33976029), (393, 25244276), (438, 22650686), (524, 18933207), (786, 12622138), (876, 11325343), (1572, 6311069), (9563, 1037436), (19126, 518718), (28689, 345812), (38252, 259359), (57378, 172906), (86453, 114756)]