71480892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 198499840

約数和(自身を除く): 127018948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 109, 111, 148, 211, 218, 222, 259, 327, 422, 436, 444, 518, 633, 654, 763, 777, 844, 1036, 1266, 1308, 1477, 1526, 1554, 2289, 2532, 2954, 3052, 3108, 4033, 4431, 4578, 5908, 7807, 8066, 8862, 9156, 12099, 15614, 16132, 17724, 22999, 23421, 24198, 28231, 31228, 45998, 46842, 48396, 54649, 56462, 68997, 84693, 91996, 93684, 109298, 112924, 137994, 160993, 163947, 169386, 218596, 275988, 321986, 327894, 338772, 482979, 643972, 655788, 850963, 965958, 1701926, 1931916, 2552889, 3403852, 5105778, 5956741, 10211556, 11913482, 17870223, 23826964, 35740446, 71480892]

約数ペア:

[(1, 71480892), (2, 35740446), (3, 23826964), (4, 17870223), (6, 11913482), (7, 10211556), (12, 5956741), (14, 5105778), (21, 3403852), (28, 2552889), (37, 1931916), (42, 1701926), (74, 965958), (84, 850963), (109, 655788), (111, 643972), (148, 482979), (211, 338772), (218, 327894), (222, 321986), (259, 275988), (327, 218596), (422, 169386), (436, 163947), (444, 160993), (518, 137994), (633, 112924), (654, 109298), (763, 93684), (777, 91996), (844, 84693), (1036, 68997), (1266, 56462), (1308, 54649), (1477, 48396), (1526, 46842), (1554, 45998), (2289, 31228), (2532, 28231), (2954, 24198), (3052, 23421), (3108, 22999), (4033, 17724), (4431, 16132), (4578, 15614), (5908, 12099), (7807, 9156), (8066, 8862)]