31847382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 53066538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 53, 57, 63, 106, 114, 126, 133, 159, 171, 251, 266, 318, 342, 371, 399, 477, 502, 742, 753, 798, 954, 1007, 1113, 1197, 1506, 1757, 2014, 2226, 2259, 2394, 3021, 3339, 3514, 4518, 4769, 5271, 6042, 6678, 7049, 9063, 9538, 10542, 13303, 14098, 14307, 15813, 18126, 21147, 26606, 28614, 31626, 33383, 39909, 42294, 42921, 63441, 66766, 79818, 85842, 93121, 100149, 119727, 126882, 186242, 200298, 239454, 252757, 279363, 300447, 505514, 558726, 600894, 758271, 838089, 1516542, 1676178, 1769299, 2274813, 3538598, 4549626, 5307897, 10615794, 15923691, 31847382]

約数ペア:

[(1, 31847382), (2, 15923691), (3, 10615794), (6, 5307897), (7, 4549626), (9, 3538598), (14, 2274813), (18, 1769299), (19, 1676178), (21, 1516542), (38, 838089), (42, 758271), (53, 600894), (57, 558726), (63, 505514), (106, 300447), (114, 279363), (126, 252757), (133, 239454), (159, 200298), (171, 186242), (251, 126882), (266, 119727), (318, 100149), (342, 93121), (371, 85842), (399, 79818), (477, 66766), (502, 63441), (742, 42921), (753, 42294), (798, 39909), (954, 33383), (1007, 31626), (1113, 28614), (1197, 26606), (1506, 21147), (1757, 18126), (2014, 15813), (2226, 14307), (2259, 14098), (2394, 13303), (3021, 10542), (3339, 9538), (3514, 9063), (4518, 7049), (4769, 6678), (5271, 6042)]