87688674

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 194088960

約数和(自身を除く): 106400286

約数列:

[1, 2, 3, 6, 9, 18, 89, 127, 178, 254, 267, 381, 431, 534, 762, 801, 862, 1143, 1293, 1602, 2286, 2586, 3879, 7758, 11303, 22606, 33909, 38359, 54737, 67818, 76718, 101727, 109474, 115077, 164211, 203454, 230154, 328422, 345231, 492633, 690462, 985266, 4871593, 9743186, 14614779, 29229558, 43844337, 87688674]

約数ペア:

[(1, 87688674), (2, 43844337), (3, 29229558), (6, 14614779), (9, 9743186), (18, 4871593), (89, 985266), (127, 690462), (178, 492633), (254, 345231), (267, 328422), (381, 230154), (431, 203454), (534, 164211), (762, 115077), (801, 109474), (862, 101727), (1143, 76718), (1293, 67818), (1602, 54737), (2286, 38359), (2586, 33909), (3879, 22606), (7758, 11303)]