42666316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 94268160

約数和(自身を除く): 51601844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1162, 1669, 1826, 2324, 3338, 3652, 6391, 6676, 11683, 12782, 18359, 23366, 25564, 36718, 46732, 73436, 128513, 138527, 257026, 277054, 514052, 554108, 969689, 1523797, 1939378, 3047594, 3878756, 6095188, 10666579, 21333158, 42666316]

約数ペア:

[(1, 42666316), (2, 21333158), (4, 10666579), (7, 6095188), (11, 3878756), (14, 3047594), (22, 1939378), (28, 1523797), (44, 969689), (77, 554108), (83, 514052), (154, 277054), (166, 257026), (308, 138527), (332, 128513), (581, 73436), (913, 46732), (1162, 36718), (1669, 25564), (1826, 23366), (2324, 18359), (3338, 12782), (3652, 11683), (6391, 6676)]