64250944

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 56

約数和(自身を含む): 134201408

約数和(自身を除く): 69950464

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 296, 344, 592, 631, 688, 1184, 1262, 1376, 1591, 2368, 2524, 2752, 3182, 5048, 6364, 10096, 12728, 20192, 23347, 25456, 27133, 40384, 46694, 50912, 54266, 93388, 101824, 108532, 186776, 217064, 373552, 434128, 747104, 868256, 1003921, 1494208, 1736512, 2007842, 4015684, 8031368, 16062736, 32125472, 64250944]

約数ペア:

[(1, 64250944), (2, 32125472), (4, 16062736), (8, 8031368), (16, 4015684), (32, 2007842), (37, 1736512), (43, 1494208), (64, 1003921), (74, 868256), (86, 747104), (148, 434128), (172, 373552), (296, 217064), (344, 186776), (592, 108532), (631, 101824), (688, 93388), (1184, 54266), (1262, 50912), (1376, 46694), (1591, 40384), (2368, 27133), (2524, 25456), (2752, 23347), (3182, 20192), (5048, 12728), (6364, 10096)]