64549368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68963}}^1$

素因数の和:68988

約数の個数: 48

約数和(自身を含む): 188271720

約数和(自身を除く): 123722352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 68963, 137926, 206889, 275852, 413778, 551704, 620667, 827556, 896519, 1241334, 1655112, 1793038, 2482668, 2689557, 3586076, 4965336, 5379114, 7172152, 8068671, 10758228, 16137342, 21516456, 32274684, 64549368]

約数ペア:

[(1, 64549368), (2, 32274684), (3, 21516456), (4, 16137342), (6, 10758228), (8, 8068671), (9, 7172152), (12, 5379114), (13, 4965336), (18, 3586076), (24, 2689557), (26, 2482668), (36, 1793038), (39, 1655112), (52, 1241334), (72, 896519), (78, 827556), (104, 620667), (117, 551704), (156, 413778), (234, 275852), (312, 206889), (468, 137926), (936, 68963)]