61666059

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 109440912

約数和(自身を除く): 47774853

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 61, 69, 91, 147, 161, 183, 273, 299, 427, 483, 529, 637, 793, 897, 1127, 1281, 1403, 1587, 1911, 2093, 2379, 2989, 3381, 3703, 4209, 5551, 6279, 6877, 8967, 9821, 11109, 14651, 16653, 18239, 20631, 25921, 29463, 32269, 38857, 43953, 48139, 54717, 68747, 77763, 96807, 116571, 127673, 144417, 206241, 225883, 336973, 383019, 419497, 677649, 893711, 1010919, 1258491, 1581181, 2681133, 2936479, 4743543, 8809437, 20555353, 61666059]

約数ペア:

[(1, 61666059), (3, 20555353), (7, 8809437), (13, 4743543), (21, 2936479), (23, 2681133), (39, 1581181), (49, 1258491), (61, 1010919), (69, 893711), (91, 677649), (147, 419497), (161, 383019), (183, 336973), (273, 225883), (299, 206241), (427, 144417), (483, 127673), (529, 116571), (637, 96807), (793, 77763), (897, 68747), (1127, 54717), (1281, 48139), (1403, 43953), (1587, 38857), (1911, 32269), (2093, 29463), (2379, 25921), (2989, 20631), (3381, 18239), (3703, 16653), (4209, 14651), (5551, 11109), (6279, 9821), (6877, 8967)]