80157852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 213333120

約数和(自身を除く): 133175268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 739, 786, 828, 1179, 1478, 1572, 2217, 2358, 2956, 3013, 4434, 4716, 6026, 6651, 8868, 9039, 12052, 13302, 16997, 18078, 26604, 27117, 33994, 36156, 50991, 54234, 67988, 96809, 101982, 108468, 152973, 193618, 203964, 290427, 305946, 387236, 580854, 611892, 871281, 1161708, 1742562, 2226607, 3485124, 4453214, 6679821, 8906428, 13359642, 20039463, 26719284, 40078926, 80157852]

約数ペア:

[(1, 80157852), (2, 40078926), (3, 26719284), (4, 20039463), (6, 13359642), (9, 8906428), (12, 6679821), (18, 4453214), (23, 3485124), (36, 2226607), (46, 1742562), (69, 1161708), (92, 871281), (131, 611892), (138, 580854), (207, 387236), (262, 305946), (276, 290427), (393, 203964), (414, 193618), (524, 152973), (739, 108468), (786, 101982), (828, 96809), (1179, 67988), (1478, 54234), (1572, 50991), (2217, 36156), (2358, 33994), (2956, 27117), (3013, 26604), (4434, 18078), (4716, 16997), (6026, 13302), (6651, 12052), (8868, 9039)]