7885740708

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{373}}^1\times {\mathrm{5197}}^1$

素因数の和:5693

約数の個数: 72

約数和(自身を含む): 20167595448

約数和(自身を除く): 12281854740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 373, 452, 678, 746, 1017, 1119, 1356, 1492, 2034, 2238, 3357, 4068, 4476, 5197, 6714, 10394, 13428, 15591, 20788, 31182, 42149, 46773, 62364, 84298, 93546, 126447, 168596, 187092, 252894, 379341, 505788, 587261, 758682, 1174522, 1517364, 1761783, 1938481, 2349044, 3523566, 3876962, 5285349, 5815443, 7047132, 7753924, 10570698, 11630886, 17446329, 21141396, 23261772, 34892658, 69785316, 219048353, 438096706, 657145059, 876193412, 1314290118, 1971435177, 2628580236, 3942870354, 7885740708]

約数ペア:

[(1, 7885740708), (2, 3942870354), (3, 2628580236), (4, 1971435177), (6, 1314290118), (9, 876193412), (12, 657145059), (18, 438096706), (36, 219048353), (113, 69785316), (226, 34892658), (339, 23261772), (373, 21141396), (452, 17446329), (678, 11630886), (746, 10570698), (1017, 7753924), (1119, 7047132), (1356, 5815443), (1492, 5285349), (2034, 3876962), (2238, 3523566), (3357, 2349044), (4068, 1938481), (4476, 1761783), (5197, 1517364), (6714, 1174522), (10394, 758682), (13428, 587261), (15591, 505788), (20788, 379341), (31182, 252894), (42149, 187092), (46773, 168596), (62364, 126447), (84298, 93546)]