68313399

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 48896841

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 147, 231, 249, 509, 539, 581, 913, 1527, 1617, 1743, 2739, 3563, 4067, 5599, 6391, 10689, 12201, 16797, 19173, 24941, 39193, 42247, 44737, 74823, 117579, 126741, 134211, 274351, 295729, 464717, 823053, 887187, 1394151, 2070103, 3253019, 6210309, 9759057, 22771133, 68313399]

約数ペア:

[(1, 68313399), (3, 22771133), (7, 9759057), (11, 6210309), (21, 3253019), (33, 2070103), (49, 1394151), (77, 887187), (83, 823053), (147, 464717), (231, 295729), (249, 274351), (509, 134211), (539, 126741), (581, 117579), (913, 74823), (1527, 44737), (1617, 42247), (1743, 39193), (2739, 24941), (3563, 19173), (4067, 16797), (5599, 12201), (6391, 10689)]