81020592

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13723}}^1$

素因数の和:13778

約数の個数: 60

約数和(自身を含む): 232292424

約数和(自身を除く): 151271832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 13723, 27446, 41169, 54892, 82338, 109784, 123507, 164676, 219568, 247014, 329352, 494028, 562643, 658704, 988056, 1125286, 1687929, 1976112, 2250572, 3375858, 4501144, 5063787, 6751716, 9002288, 10127574, 13503432, 20255148, 27006864, 40510296, 81020592]

約数ペア:

[(1, 81020592), (2, 40510296), (3, 27006864), (4, 20255148), (6, 13503432), (8, 10127574), (9, 9002288), (12, 6751716), (16, 5063787), (18, 4501144), (24, 3375858), (36, 2250572), (41, 1976112), (48, 1687929), (72, 1125286), (82, 988056), (123, 658704), (144, 562643), (164, 494028), (246, 329352), (328, 247014), (369, 219568), (492, 164676), (656, 123507), (738, 109784), (984, 82338), (1476, 54892), (1968, 41169), (2952, 27446), (5904, 13723)]