78256674

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 176524920

約数和(自身を除く): 98268246

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 197, 261, 394, 522, 591, 761, 1182, 1522, 1773, 2283, 3546, 4566, 5713, 6849, 11426, 13698, 17139, 22069, 34278, 44138, 51417, 66207, 102834, 132414, 149917, 198621, 299834, 397242, 449751, 899502, 1349253, 2698506, 4347593, 8695186, 13042779, 26085558, 39128337, 78256674]

約数ペア:

[(1, 78256674), (2, 39128337), (3, 26085558), (6, 13042779), (9, 8695186), (18, 4347593), (29, 2698506), (58, 1349253), (87, 899502), (174, 449751), (197, 397242), (261, 299834), (394, 198621), (522, 149917), (591, 132414), (761, 102834), (1182, 66207), (1522, 51417), (1773, 44138), (2283, 34278), (3546, 22069), (4566, 17139), (5713, 13698), (6849, 11426)]