78736912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 167578560

約数和(自身を除く): 88841648

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 11261, 22522, 45044, 90088, 180176, 213959, 259003, 427918, 518006, 855836, 1036012, 1711672, 2072024, 3423344, 4144048, 4921057, 9842114, 19684228, 39368456, 78736912]

約数ペア:

[(1, 78736912), (2, 39368456), (4, 19684228), (8, 9842114), (16, 4921057), (19, 4144048), (23, 3423344), (38, 2072024), (46, 1711672), (76, 1036012), (92, 855836), (152, 518006), (184, 427918), (304, 259003), (368, 213959), (437, 180176), (874, 90088), (1748, 45044), (3496, 22522), (6992, 11261)]