80156288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 175521600

約数和(自身を除く): 95365312

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1433, 1472, 1748, 2432, 2866, 2944, 3496, 5732, 6992, 11464, 13984, 22928, 27227, 27968, 32959, 45856, 54454, 55936, 65918, 91712, 108908, 131836, 183424, 217816, 263672, 435632, 527344, 626221, 871264, 1054688, 1252442, 1742528, 2109376, 2504884, 3485056, 4218752, 5009768, 10019536, 20039072, 40078144, 80156288]

約数ペア:

[(1, 80156288), (2, 40078144), (4, 20039072), (8, 10019536), (16, 5009768), (19, 4218752), (23, 3485056), (32, 2504884), (38, 2109376), (46, 1742528), (64, 1252442), (76, 1054688), (92, 871264), (128, 626221), (152, 527344), (184, 435632), (304, 263672), (368, 217816), (437, 183424), (608, 131836), (736, 108908), (874, 91712), (1216, 65918), (1433, 55936), (1472, 54454), (1748, 45856), (2432, 32959), (2866, 27968), (2944, 27227), (3496, 22928), (5732, 13984), (6992, 11464)]