71211696

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 195642240

約数和(自身を除く): 124430544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 113, 114, 152, 226, 228, 304, 339, 452, 456, 678, 691, 904, 912, 1356, 1382, 1808, 2073, 2147, 2712, 2764, 4146, 4294, 5424, 5528, 6441, 8292, 8588, 11056, 12882, 13129, 16584, 17176, 25764, 26258, 33168, 34352, 39387, 51528, 52516, 78083, 78774, 103056, 105032, 156166, 157548, 210064, 234249, 312332, 315096, 468498, 624664, 630192, 936996, 1249328, 1483577, 1873992, 2967154, 3747984, 4450731, 5934308, 8901462, 11868616, 17802924, 23737232, 35605848, 71211696]

約数ペア:

[(1, 71211696), (2, 35605848), (3, 23737232), (4, 17802924), (6, 11868616), (8, 8901462), (12, 5934308), (16, 4450731), (19, 3747984), (24, 2967154), (38, 1873992), (48, 1483577), (57, 1249328), (76, 936996), (113, 630192), (114, 624664), (152, 468498), (226, 315096), (228, 312332), (304, 234249), (339, 210064), (452, 157548), (456, 156166), (678, 105032), (691, 103056), (904, 78774), (912, 78083), (1356, 52516), (1382, 51528), (1808, 39387), (2073, 34352), (2147, 33168), (2712, 26258), (2764, 25764), (4146, 17176), (4294, 16584), (5424, 13129), (5528, 12882), (6441, 11056), (8292, 8588)]