43219404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 114031008

約数和(自身を除く): 70811604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 457, 639, 666, 852, 914, 1278, 1332, 1371, 1828, 2556, 2627, 2742, 4113, 5254, 5484, 7881, 8226, 10508, 15762, 16452, 16909, 23643, 31524, 32447, 33818, 47286, 50727, 64894, 67636, 94572, 97341, 101454, 129788, 152181, 194682, 202908, 292023, 304362, 389364, 584046, 608724, 1168092, 1200539, 2401078, 3601617, 4802156, 7203234, 10804851, 14406468, 21609702, 43219404]

約数ペア:

[(1, 43219404), (2, 21609702), (3, 14406468), (4, 10804851), (6, 7203234), (9, 4802156), (12, 3601617), (18, 2401078), (36, 1200539), (37, 1168092), (71, 608724), (74, 584046), (111, 389364), (142, 304362), (148, 292023), (213, 202908), (222, 194682), (284, 152181), (333, 129788), (426, 101454), (444, 97341), (457, 94572), (639, 67636), (666, 64894), (852, 50727), (914, 47286), (1278, 33818), (1332, 32447), (1371, 31524), (1828, 23643), (2556, 16909), (2627, 16452), (2742, 15762), (4113, 10508), (5254, 8226), (5484, 7881)]