64498910992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{300319}}^1$

素因数の和:300791

約数の個数: 40

約数和(自身を含む): 129296168960

約数和(自身を除く): 64797257968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 433, 496, 866, 1732, 3464, 6928, 13423, 26846, 53692, 107384, 214768, 300319, 600638, 1201276, 2402552, 4805104, 9309889, 18619778, 37239556, 74479112, 130038127, 148958224, 260076254, 520152508, 1040305016, 2080610032, 4031181937, 8062363874, 16124727748, 32249455496, 64498910992]

約数ペア:

[(1, 64498910992), (2, 32249455496), (4, 16124727748), (8, 8062363874), (16, 4031181937), (31, 2080610032), (62, 1040305016), (124, 520152508), (248, 260076254), (433, 148958224), (496, 130038127), (866, 74479112), (1732, 37239556), (3464, 18619778), (6928, 9309889), (13423, 4805104), (26846, 2402552), (53692, 1201276), (107384, 600638), (214768, 300319)]