71488692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 139852620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 69, 92, 94, 99, 132, 138, 141, 167, 188, 198, 207, 253, 276, 282, 334, 396, 414, 423, 501, 506, 517, 564, 668, 759, 828, 846, 1002, 1012, 1034, 1081, 1503, 1518, 1551, 1692, 1837, 2004, 2068, 2162, 2277, 3006, 3036, 3102, 3243, 3674, 3841, 4324, 4554, 4653, 5511, 6012, 6204, 6486, 7348, 7682, 7849, 9108, 9306, 9729, 11022, 11523, 11891, 12972, 15364, 15698, 16533, 18612, 19458, 22044, 23046, 23547, 23782, 31396, 33066, 34569, 35673, 38916, 42251, 46092, 47094, 47564, 66132, 69138, 70641, 71346, 84502, 86339, 94188, 107019, 126753, 138276, 141282, 142692, 169004, 172678, 180527, 214038, 253506, 259017, 282564, 345356, 361054, 380259, 428076, 507012, 518034, 541581, 722108, 760518, 777051, 1036068, 1083162, 1521036, 1554102, 1624743, 1985797, 2166324, 3108204, 3249486, 3971594, 5957391, 6498972, 7943188, 11914782, 17872173, 23829564, 35744346, 71488692]

約数ペア:

[(1, 71488692), (2, 35744346), (3, 23829564), (4, 17872173), (6, 11914782), (9, 7943188), (11, 6498972), (12, 5957391), (18, 3971594), (22, 3249486), (23, 3108204), (33, 2166324), (36, 1985797), (44, 1624743), (46, 1554102), (47, 1521036), (66, 1083162), (69, 1036068), (92, 777051), (94, 760518), (99, 722108), (132, 541581), (138, 518034), (141, 507012), (167, 428076), (188, 380259), (198, 361054), (207, 345356), (253, 282564), (276, 259017), (282, 253506), (334, 214038), (396, 180527), (414, 172678), (423, 169004), (501, 142692), (506, 141282), (517, 138276), (564, 126753), (668, 107019), (759, 94188), (828, 86339), (846, 84502), (1002, 71346), (1012, 70641), (1034, 69138), (1081, 66132), (1503, 47564), (1518, 47094), (1551, 46092), (1692, 42251), (1837, 38916), (2004, 35673), (2068, 34569), (2162, 33066), (2277, 31396), (3006, 23782), (3036, 23547), (3102, 23046), (3243, 22044), (3674, 19458), (3841, 18612), (4324, 16533), (4554, 15698), (4653, 15364), (5511, 12972), (6012, 11891), (6204, 11523), (6486, 11022), (7348, 9729), (7682, 9306), (7849, 9108)]