68391306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 159895944

約数和(自身を除く): 91504638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1802, 2703, 4217, 5406, 8109, 8434, 12651, 16218, 25302, 37953, 71689, 75906, 143378, 215067, 223501, 430134, 447002, 645201, 670503, 1290402, 1341006, 2011509, 3799517, 4023018, 7599034, 11398551, 22797102, 34195653, 68391306]

約数ペア:

[(1, 68391306), (2, 34195653), (3, 22797102), (6, 11398551), (9, 7599034), (17, 4023018), (18, 3799517), (34, 2011509), (51, 1341006), (53, 1290402), (102, 670503), (106, 645201), (153, 447002), (159, 430134), (306, 223501), (318, 215067), (477, 143378), (901, 75906), (954, 71689), (1802, 37953), (2703, 25302), (4217, 16218), (5406, 12651), (8109, 8434)]