68328546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 162400896

約数和(自身を除く): 94072350

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 143, 194, 286, 291, 429, 582, 821, 858, 1067, 1261, 1642, 2134, 2463, 2522, 3201, 3783, 4926, 6402, 7566, 9031, 10673, 13871, 18062, 21346, 27093, 27742, 32019, 41613, 54186, 64038, 79637, 83226, 117403, 159274, 234806, 238911, 352209, 477822, 704418, 876007, 1035281, 1752014, 2070562, 2628021, 3105843, 5256042, 6211686, 11388091, 22776182, 34164273, 68328546]

約数ペア:

[(1, 68328546), (2, 34164273), (3, 22776182), (6, 11388091), (11, 6211686), (13, 5256042), (22, 3105843), (26, 2628021), (33, 2070562), (39, 1752014), (66, 1035281), (78, 876007), (97, 704418), (143, 477822), (194, 352209), (286, 238911), (291, 234806), (429, 159274), (582, 117403), (821, 83226), (858, 79637), (1067, 64038), (1261, 54186), (1642, 41613), (2134, 32019), (2463, 27742), (2522, 27093), (3201, 21346), (3783, 18062), (4926, 13871), (6402, 10673), (7566, 9031)]