39970134

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 89595792

約数和(自身を除く): 49625658

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 226, 258, 339, 387, 457, 678, 774, 914, 1017, 1371, 2034, 2742, 4113, 4859, 8226, 9718, 14577, 19651, 29154, 39302, 43731, 51641, 58953, 87462, 103282, 117906, 154923, 176859, 309846, 353718, 464769, 929538, 2220563, 4441126, 6661689, 13323378, 19985067, 39970134]

約数ペア:

[(1, 39970134), (2, 19985067), (3, 13323378), (6, 6661689), (9, 4441126), (18, 2220563), (43, 929538), (86, 464769), (113, 353718), (129, 309846), (226, 176859), (258, 154923), (339, 117906), (387, 103282), (457, 87462), (678, 58953), (774, 51641), (914, 43731), (1017, 39302), (1371, 29154), (2034, 19651), (2742, 14577), (4113, 9718), (4859, 8226)]