40061469

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 70555968

約数和(自身を除く): 30494499

約数列:

[1, 3, 7, 17, 21, 23, 41, 49, 51, 69, 119, 123, 147, 161, 287, 289, 357, 391, 483, 697, 833, 861, 867, 943, 1127, 1173, 2009, 2023, 2091, 2499, 2737, 2829, 3381, 4879, 6027, 6069, 6601, 6647, 8211, 11849, 14161, 14637, 16031, 19159, 19803, 19941, 34153, 35547, 42483, 46207, 46529, 48093, 57477, 82943, 102459, 112217, 138621, 139587, 248829, 272527, 325703, 336651, 580601, 785519, 817581, 977109, 1741803, 1907689, 2356557, 5723067, 13353823, 40061469]

約数ペア:

[(1, 40061469), (3, 13353823), (7, 5723067), (17, 2356557), (21, 1907689), (23, 1741803), (41, 977109), (49, 817581), (51, 785519), (69, 580601), (119, 336651), (123, 325703), (147, 272527), (161, 248829), (287, 139587), (289, 138621), (357, 112217), (391, 102459), (483, 82943), (697, 57477), (833, 48093), (861, 46529), (867, 46207), (943, 42483), (1127, 35547), (1173, 34153), (2009, 19941), (2023, 19803), (2091, 19159), (2499, 16031), (2737, 14637), (2829, 14161), (3381, 11849), (4879, 8211), (6027, 6647), (6069, 6601)]