25607484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 74442368

約数和(自身を除く): 48834884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 331, 614, 662, 921, 993, 1228, 1324, 1842, 1986, 2149, 2317, 2763, 2979, 3684, 3972, 4298, 4634, 5526, 5958, 6447, 6951, 8596, 9268, 11052, 11916, 12894, 13902, 19341, 20853, 25788, 27804, 38682, 41706, 77364, 83412, 101617, 203234, 304851, 406468, 609702, 711319, 914553, 1219404, 1422638, 1829106, 2133957, 2845276, 3658212, 4267914, 6401871, 8535828, 12803742, 25607484]

約数ペア:

[(1, 25607484), (2, 12803742), (3, 8535828), (4, 6401871), (6, 4267914), (7, 3658212), (9, 2845276), (12, 2133957), (14, 1829106), (18, 1422638), (21, 1219404), (28, 914553), (36, 711319), (42, 609702), (63, 406468), (84, 304851), (126, 203234), (252, 101617), (307, 83412), (331, 77364), (614, 41706), (662, 38682), (921, 27804), (993, 25788), (1228, 20853), (1324, 19341), (1842, 13902), (1986, 12894), (2149, 11916), (2317, 11052), (2763, 9268), (2979, 8596), (3684, 6951), (3972, 6447), (4298, 5958), (4634, 5526)]