72043659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 114216960

約数和(自身を除く): 42173301

約数列:

[1, 3, 9, 23, 31, 69, 93, 103, 109, 207, 279, 309, 327, 713, 927, 981, 2139, 2369, 2507, 3193, 3379, 6417, 7107, 7521, 9579, 10137, 11227, 21321, 22563, 28737, 30411, 33681, 73439, 77717, 101043, 220317, 233151, 258221, 348037, 660951, 699453, 774663, 1044111, 2323989, 3132333, 8004851, 24014553, 72043659]

約数ペア:

[(1, 72043659), (3, 24014553), (9, 8004851), (23, 3132333), (31, 2323989), (69, 1044111), (93, 774663), (103, 699453), (109, 660951), (207, 348037), (279, 258221), (309, 233151), (327, 220317), (713, 101043), (927, 77717), (981, 73439), (2139, 33681), (2369, 30411), (2507, 28737), (3193, 22563), (3379, 21321), (6417, 11227), (7107, 10137), (7521, 9579)]