52501428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 152751872

約数和(自身を除く): 100250444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1327, 1413, 1884, 2198, 2654, 2826, 3297, 3981, 4396, 5308, 5652, 6594, 7962, 9289, 9891, 11943, 13188, 15924, 18578, 19782, 23886, 27867, 37156, 39564, 47772, 55734, 83601, 111468, 167202, 208339, 334404, 416678, 625017, 833356, 1250034, 1458373, 1875051, 2500068, 2916746, 3750102, 4375119, 5833492, 7500204, 8750238, 13125357, 17500476, 26250714, 52501428]

約数ペア:

[(1, 52501428), (2, 26250714), (3, 17500476), (4, 13125357), (6, 8750238), (7, 7500204), (9, 5833492), (12, 4375119), (14, 3750102), (18, 2916746), (21, 2500068), (28, 1875051), (36, 1458373), (42, 1250034), (63, 833356), (84, 625017), (126, 416678), (157, 334404), (252, 208339), (314, 167202), (471, 111468), (628, 83601), (942, 55734), (1099, 47772), (1327, 39564), (1413, 37156), (1884, 27867), (2198, 23886), (2654, 19782), (2826, 18578), (3297, 15924), (3981, 13188), (4396, 11943), (5308, 9891), (5652, 9289), (6594, 7962)]