79890288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 218736000

約数和(自身を除く): 138845712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 251, 304, 349, 456, 502, 698, 753, 912, 1004, 1047, 1396, 1506, 2008, 2094, 2792, 3012, 4016, 4188, 4769, 5584, 6024, 6631, 8376, 9538, 12048, 13262, 14307, 16752, 19076, 19893, 26524, 28614, 38152, 39786, 53048, 57228, 76304, 79572, 87599, 106096, 114456, 159144, 175198, 228912, 262797, 318288, 350396, 525594, 700792, 1051188, 1401584, 1664381, 2102376, 3328762, 4204752, 4993143, 6657524, 9986286, 13315048, 19972572, 26630096, 39945144, 79890288]

約数ペア:

[(1, 79890288), (2, 39945144), (3, 26630096), (4, 19972572), (6, 13315048), (8, 9986286), (12, 6657524), (16, 4993143), (19, 4204752), (24, 3328762), (38, 2102376), (48, 1664381), (57, 1401584), (76, 1051188), (114, 700792), (152, 525594), (228, 350396), (251, 318288), (304, 262797), (349, 228912), (456, 175198), (502, 159144), (698, 114456), (753, 106096), (912, 87599), (1004, 79572), (1047, 76304), (1396, 57228), (1506, 53048), (2008, 39786), (2094, 38152), (2792, 28614), (3012, 26524), (4016, 19893), (4188, 19076), (4769, 16752), (5584, 14307), (6024, 13262), (6631, 12048), (8376, 9538)]