4447188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 12108096

約数和(自身を除く): 7660908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 131, 138, 164, 207, 246, 262, 276, 369, 393, 414, 492, 524, 738, 786, 828, 943, 1179, 1476, 1572, 1886, 2358, 2829, 3013, 3772, 4716, 5371, 5658, 6026, 8487, 9039, 10742, 11316, 12052, 16113, 16974, 18078, 21484, 27117, 32226, 33948, 36156, 48339, 54234, 64452, 96678, 108468, 123533, 193356, 247066, 370599, 494132, 741198, 1111797, 1482396, 2223594, 4447188]

約数ペア:

[(1, 4447188), (2, 2223594), (3, 1482396), (4, 1111797), (6, 741198), (9, 494132), (12, 370599), (18, 247066), (23, 193356), (36, 123533), (41, 108468), (46, 96678), (69, 64452), (82, 54234), (92, 48339), (123, 36156), (131, 33948), (138, 32226), (164, 27117), (207, 21484), (246, 18078), (262, 16974), (276, 16113), (369, 12052), (393, 11316), (414, 10742), (492, 9039), (524, 8487), (738, 6026), (786, 5658), (828, 5371), (943, 4716), (1179, 3772), (1476, 3013), (1572, 2829), (1886, 2358)]