61021548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{523}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 177003008

約数和(自身を除く): 115981460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 523, 926, 1046, 1389, 1569, 1852, 2092, 2778, 3138, 3241, 3661, 4167, 4707, 5556, 6276, 6482, 7322, 8334, 9414, 9723, 10983, 12964, 14644, 16668, 18828, 19446, 21966, 29169, 32949, 38892, 43932, 58338, 65898, 116676, 131796, 242149, 484298, 726447, 968596, 1452894, 1695043, 2179341, 2905788, 3390086, 4358682, 5085129, 6780172, 8717364, 10170258, 15255387, 20340516, 30510774, 61021548]

約数ペア:

[(1, 61021548), (2, 30510774), (3, 20340516), (4, 15255387), (6, 10170258), (7, 8717364), (9, 6780172), (12, 5085129), (14, 4358682), (18, 3390086), (21, 2905788), (28, 2179341), (36, 1695043), (42, 1452894), (63, 968596), (84, 726447), (126, 484298), (252, 242149), (463, 131796), (523, 116676), (926, 65898), (1046, 58338), (1389, 43932), (1569, 38892), (1852, 32949), (2092, 29169), (2778, 21966), (3138, 19446), (3241, 18828), (3661, 16668), (4167, 14644), (4707, 12964), (5556, 10983), (6276, 9723), (6482, 9414), (7322, 8334)]