67687928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109883}}^1$

素因数の和:109907

約数の個数: 32

約数和(自身を含む): 158232960

約数和(自身を除く): 90545032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 109883, 219766, 439532, 769181, 879064, 1208713, 1538362, 2417426, 3076724, 4834852, 6153448, 8460991, 9669704, 16921982, 33843964, 67687928]

約数ペア:

[(1, 67687928), (2, 33843964), (4, 16921982), (7, 9669704), (8, 8460991), (11, 6153448), (14, 4834852), (22, 3076724), (28, 2417426), (44, 1538362), (56, 1208713), (77, 879064), (88, 769181), (154, 439532), (308, 219766), (616, 109883)]