68639457

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 98267520

約数和(自身を除く): 29628063

約数列:

[1, 3, 19, 57, 61, 183, 361, 1039, 1083, 1159, 3117, 3477, 19741, 22021, 59223, 63379, 66063, 190137, 375079, 1125237, 1204201, 3612603, 22879819, 68639457]

約数ペア:

[(1, 68639457), (3, 22879819), (19, 3612603), (57, 1204201), (61, 1125237), (183, 375079), (361, 190137), (1039, 66063), (1083, 63379), (1159, 59223), (3117, 22021), (3477, 19741)]