56141778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 141170688

約数和(自身を除く): 85028910

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 154, 231, 274, 411, 462, 822, 887, 959, 1507, 1774, 1918, 2661, 2877, 3014, 4521, 5322, 5754, 6209, 9042, 9757, 10549, 12418, 18627, 19514, 21098, 29271, 31647, 37254, 58542, 63294, 68299, 121519, 136598, 204897, 243038, 364557, 409794, 729114, 850633, 1336709, 1701266, 2551899, 2673418, 4010127, 5103798, 8020254, 9356963, 18713926, 28070889, 56141778]

約数ペア:

[(1, 56141778), (2, 28070889), (3, 18713926), (6, 9356963), (7, 8020254), (11, 5103798), (14, 4010127), (21, 2673418), (22, 2551899), (33, 1701266), (42, 1336709), (66, 850633), (77, 729114), (137, 409794), (154, 364557), (231, 243038), (274, 204897), (411, 136598), (462, 121519), (822, 68299), (887, 63294), (959, 58542), (1507, 37254), (1774, 31647), (1918, 29271), (2661, 21098), (2877, 19514), (3014, 18627), (4521, 12418), (5322, 10549), (5754, 9757), (6209, 9042)]