68001948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 197215200

約数和(自身を除く): 129213252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 601, 898, 1202, 1347, 1796, 1803, 2404, 2694, 3143, 3606, 4041, 4207, 5388, 5409, 6286, 7212, 8082, 8414, 9429, 10818, 12572, 12621, 16164, 16828, 18858, 21636, 25242, 28287, 37716, 37863, 50484, 56574, 75726, 113148, 151452, 269849, 539698, 809547, 1079396, 1619094, 1888943, 2428641, 3238188, 3777886, 4857282, 5666829, 7555772, 9714564, 11333658, 17000487, 22667316, 34000974, 68001948]

約数ペア:

[(1, 68001948), (2, 34000974), (3, 22667316), (4, 17000487), (6, 11333658), (7, 9714564), (9, 7555772), (12, 5666829), (14, 4857282), (18, 3777886), (21, 3238188), (28, 2428641), (36, 1888943), (42, 1619094), (63, 1079396), (84, 809547), (126, 539698), (252, 269849), (449, 151452), (601, 113148), (898, 75726), (1202, 56574), (1347, 50484), (1796, 37863), (1803, 37716), (2404, 28287), (2694, 25242), (3143, 21636), (3606, 18858), (4041, 16828), (4207, 16164), (5388, 12621), (5409, 12572), (6286, 10818), (7212, 9429), (8082, 8414)]