31484214

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1906

約数の個数: 40

約数和(自身を含む): 71235120

約数和(自身を除く): 39750906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1783, 1962, 2943, 3566, 5349, 5886, 8829, 10698, 16047, 17658, 32094, 48141, 96282, 144423, 194347, 288846, 388694, 583041, 1166082, 1749123, 3498246, 5247369, 10494738, 15742107, 31484214]

約数ペア:

[(1, 31484214), (2, 15742107), (3, 10494738), (6, 5247369), (9, 3498246), (18, 1749123), (27, 1166082), (54, 583041), (81, 388694), (109, 288846), (162, 194347), (218, 144423), (327, 96282), (654, 48141), (981, 32094), (1783, 17658), (1962, 16047), (2943, 10698), (3566, 8829), (5349, 5886)]