64194844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 137240320

約数和(自身を除く): 73045476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1801, 1876, 2546, 3602, 5092, 7204, 8911, 12607, 17822, 25214, 34219, 35644, 50428, 68438, 120667, 136876, 239533, 241334, 479066, 482668, 844669, 958132, 1689338, 2292673, 3378676, 4585346, 9170692, 16048711, 32097422, 64194844]

約数ペア:

[(1, 64194844), (2, 32097422), (4, 16048711), (7, 9170692), (14, 4585346), (19, 3378676), (28, 2292673), (38, 1689338), (67, 958132), (76, 844669), (133, 482668), (134, 479066), (266, 241334), (268, 239533), (469, 136876), (532, 120667), (938, 68438), (1273, 50428), (1801, 35644), (1876, 34219), (2546, 25214), (3602, 17822), (5092, 12607), (7204, 8911)]