66740046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 79621554

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 109, 114, 123, 131, 218, 246, 262, 327, 393, 654, 779, 786, 1558, 2071, 2337, 2489, 4142, 4469, 4674, 4978, 5371, 6213, 7467, 8938, 10742, 12426, 13407, 14279, 14934, 16113, 26814, 28558, 32226, 42837, 84911, 85674, 102049, 169822, 204098, 254733, 271301, 306147, 509466, 542602, 585439, 612294, 813903, 1170878, 1627806, 1756317, 3512634, 11123341, 22246682, 33370023, 66740046]

約数ペア:

[(1, 66740046), (2, 33370023), (3, 22246682), (6, 11123341), (19, 3512634), (38, 1756317), (41, 1627806), (57, 1170878), (82, 813903), (109, 612294), (114, 585439), (123, 542602), (131, 509466), (218, 306147), (246, 271301), (262, 254733), (327, 204098), (393, 169822), (654, 102049), (779, 85674), (786, 84911), (1558, 42837), (2071, 32226), (2337, 28558), (2489, 26814), (4142, 16113), (4469, 14934), (4674, 14279), (4978, 13407), (5371, 12426), (6213, 10742), (7467, 8938)]