65642848

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 138955824

約数和(自身を除く): 73312976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1801, 2144, 2278, 3602, 4556, 7204, 9112, 14408, 18224, 28816, 30617, 36448, 57632, 61234, 120667, 122468, 241334, 244936, 482668, 489872, 965336, 979744, 1930672, 2051339, 3861344, 4102678, 8205356, 16410712, 32821424, 65642848]

約数ペア:

[(1, 65642848), (2, 32821424), (4, 16410712), (8, 8205356), (16, 4102678), (17, 3861344), (32, 2051339), (34, 1930672), (67, 979744), (68, 965336), (134, 489872), (136, 482668), (268, 244936), (272, 241334), (536, 122468), (544, 120667), (1072, 61234), (1139, 57632), (1801, 36448), (2144, 30617), (2278, 28816), (3602, 18224), (4556, 14408), (7204, 9112)]