68191732

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2660

約数の個数: 36

約数和(自身を含む): 139873440

約数和(自身を除く): 71681708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2503, 3892, 5006, 6811, 10012, 13622, 17521, 27244, 35042, 70084, 122647, 245294, 347917, 490588, 695834, 1391668, 2435419, 4870838, 9741676, 17047933, 34095866, 68191732]

約数ペア:

[(1, 68191732), (2, 34095866), (4, 17047933), (7, 9741676), (14, 4870838), (28, 2435419), (49, 1391668), (98, 695834), (139, 490588), (196, 347917), (278, 245294), (556, 122647), (973, 70084), (1946, 35042), (2503, 27244), (3892, 17521), (5006, 13622), (6811, 10012)]